diff --git a/site/app/Api/Presenters/ErrorGenericPresenter.php b/site/app/Api/Presenters/ErrorGenericPresenter.php
index d33e3b86a..a11cb53e9 100644
--- a/site/app/Api/Presenters/ErrorGenericPresenter.php
+++ b/site/app/Api/Presenters/ErrorGenericPresenter.php
@@ -9,11 +9,11 @@
 use Nette\Application\Response;
 use Override;
 
-class ErrorGenericPresenter implements IPresenter
+readonly class ErrorGenericPresenter implements IPresenter
 {
 
 	public function __construct(
-		private readonly Error $error,
+		private Error $error,
 	) {
 	}
 
diff --git a/site/app/Application/Cli/CliArgs.php b/site/app/Application/Cli/CliArgs.php
index c3c8f6352..1246e8bb2 100644
--- a/site/app/Application/Cli/CliArgs.php
+++ b/site/app/Application/Cli/CliArgs.php
@@ -3,15 +3,15 @@
 
 namespace MichalSpacekCz\Application\Cli;
 
-class CliArgs
+readonly class CliArgs
 {
 
 	/**
 	 * @param array<string, mixed> $args
 	 */
 	public function __construct(
-		private readonly array $args,
-		private readonly ?string $error,
+		private array $args,
+		private ?string $error,
 	) {
 	}
 
diff --git a/site/app/Application/Error.php b/site/app/Application/Error.php
index 81f37e401..cf5816fd6 100644
--- a/site/app/Application/Error.php
+++ b/site/app/Application/Error.php
@@ -11,12 +11,12 @@
 use Nette\Application\Responses\ForwardResponse;
 use Tracy\ILogger;
 
-class Error
+readonly class Error
 {
 
 	public function __construct(
-		private readonly ILogger $logger,
-		private readonly AppRequest $appRequest,
+		private ILogger $logger,
+		private AppRequest $appRequest,
 	) {
 	}
 
diff --git a/site/app/Application/Locale/LocaleLink.php b/site/app/Application/Locale/LocaleLink.php
index 41b8850b9..c302095ee 100644
--- a/site/app/Application/Locale/LocaleLink.php
+++ b/site/app/Application/Locale/LocaleLink.php
@@ -3,14 +3,14 @@
 
 namespace MichalSpacekCz\Application\Locale;
 
-class LocaleLink
+readonly class LocaleLink
 {
 
 	public function __construct(
-		private readonly string $locale,
-		private readonly string $languageCode,
-		private readonly string $languageName,
-		private readonly string $url,
+		private string $locale,
+		private string $languageCode,
+		private string $languageName,
+		private string $url,
 	) {
 	}
 
diff --git a/site/app/Application/Routing/RouterFactoryRoute.php b/site/app/Application/Routing/RouterFactoryRoute.php
index c36e19ac3..e0b1cb2b5 100644
--- a/site/app/Application/Routing/RouterFactoryRoute.php
+++ b/site/app/Application/Routing/RouterFactoryRoute.php
@@ -3,18 +3,18 @@
 
 namespace MichalSpacekCz\Application\Routing;
 
-class RouterFactoryRoute
+readonly class RouterFactoryRoute
 {
 
 	/**
 	 * @param array<string, array<string, string>>|null $initialMetadata
 	 */
 	public function __construct(
-		public readonly string $mask,
-		public readonly string $defaultPresenter,
-		public readonly string $defaultAction,
-		public readonly ?array $initialMetadata = null,
-		public readonly RouterRoutes $class = RouterRoutes::Route,
+		public string $mask,
+		public string $defaultPresenter,
+		public string $defaultAction,
+		public ?array $initialMetadata = null,
+		public RouterRoutes $class = RouterRoutes::Route,
 	) {
 	}
 
diff --git a/site/app/Application/Theme.php b/site/app/Application/Theme.php
index 736a2fac2..4b63967d5 100644
--- a/site/app/Application/Theme.php
+++ b/site/app/Application/Theme.php
@@ -6,7 +6,7 @@
 use MichalSpacekCz\Http\Cookies\CookieName;
 use MichalSpacekCz\Http\Cookies\Cookies;
 
-class Theme
+readonly class Theme
 {
 
 	private const DARK = 'dark';
@@ -15,7 +15,7 @@ class Theme
 
 
 	public function __construct(
-		private readonly Cookies $cookies,
+		private Cookies $cookies,
 	) {
 	}
 
diff --git a/site/app/Application/WebApplication.php b/site/app/Application/WebApplication.php
index 546ceccb1..06614e2e3 100644
--- a/site/app/Application/WebApplication.php
+++ b/site/app/Application/WebApplication.php
@@ -9,15 +9,15 @@
 use Nette\Http\IRequest;
 use Nette\Http\IResponse;
 
-class WebApplication
+readonly class WebApplication
 {
 
 	public function __construct(
-		private readonly IRequest $httpRequest,
-		private readonly IResponse $httpResponse,
-		private readonly SecurityHeaders $securityHeaders,
-		private readonly Application $application,
-		private readonly string $fqdn,
+		private IRequest $httpRequest,
+		private IResponse $httpResponse,
+		private SecurityHeaders $securityHeaders,
+		private Application $application,
+		private string $fqdn,
 	) {
 	}
 
diff --git a/site/app/Articles/ArticleEdit.php b/site/app/Articles/ArticleEdit.php
index 237ab43e9..a0d68a814 100644
--- a/site/app/Articles/ArticleEdit.php
+++ b/site/app/Articles/ArticleEdit.php
@@ -6,13 +6,13 @@
 use DateTime;
 use Nette\Utils\Html;
 
-class ArticleEdit
+readonly class ArticleEdit
 {
 
 	public function __construct(
-		private readonly DateTime $editedAt,
-		private readonly Html $summary,
-		private readonly string $summaryTexy,
+		private DateTime $editedAt,
+		private Html $summary,
+		private string $summaryTexy,
 	) {
 	}
 
diff --git a/site/app/Articles/ArticlePublishedElsewhere.php b/site/app/Articles/ArticlePublishedElsewhere.php
index 0046e5cd5..382c84f73 100644
--- a/site/app/Articles/ArticlePublishedElsewhere.php
+++ b/site/app/Articles/ArticlePublishedElsewhere.php
@@ -10,19 +10,19 @@
 use Nette\Utils\Html;
 use Override;
 
-class ArticlePublishedElsewhere implements ArticleWithId, ArticleWithSummary, ArticleWithPublishTime
+readonly class ArticlePublishedElsewhere implements ArticleWithId, ArticleWithSummary, ArticleWithPublishTime
 {
 
 	public function __construct(
-		private readonly int $articleId,
-		private readonly Html $title,
-		private readonly string $titleTexy,
-		private readonly string $href,
-		private readonly DateTime $published,
-		private readonly Html $excerpt,
-		private readonly string $excerptTexy,
-		private readonly string $sourceName,
-		private readonly string $sourceHref,
+		private int $articleId,
+		private Html $title,
+		private string $titleTexy,
+		private string $href,
+		private DateTime $published,
+		private Html $excerpt,
+		private string $excerptTexy,
+		private string $sourceName,
+		private string $sourceHref,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPost.php b/site/app/Articles/Blog/BlogPost.php
index 5bd660a6a..e3be09b54 100644
--- a/site/app/Articles/Blog/BlogPost.php
+++ b/site/app/Articles/Blog/BlogPost.php
@@ -18,7 +18,7 @@
 use Nette\Utils\Html;
 use Override;
 
-class BlogPost implements ExportsOmittable, ArticleWithId, ArticleWithSlug, ArticleWithSummary, ArticleWithText, ArticleWithTags, ArticleWithUpdateTime, ArticleWithPublishTime, ArticleWithEdits
+readonly class BlogPost implements ExportsOmittable, ArticleWithId, ArticleWithSlug, ArticleWithSummary, ArticleWithText, ArticleWithTags, ArticleWithUpdateTime, ArticleWithPublishTime, ArticleWithEdits
 {
 
 	/**
@@ -30,32 +30,32 @@ class BlogPost implements ExportsOmittable, ArticleWithId, ArticleWithSlug, Arti
 	 * @param list<string> $allowedTagsGroups
 	 */
 	public function __construct(
-		private readonly ?int $id,
-		private readonly string $slug,
-		private readonly int $localeId,
-		private readonly ?string $locale,
-		private readonly ?int $translationGroupId,
-		private readonly Html $title,
-		private readonly string $titleTexy,
-		private readonly ?Html $lead,
-		private readonly ?string $leadTexy,
-		private readonly Html $text,
-		private readonly string $textTexy,
-		private readonly ?DateTime $published,
-		private readonly bool $needsPreviewKey,
-		private readonly ?string $previewKey,
-		private readonly ?Html $originally,
-		private readonly ?string $originallyTexy,
-		private readonly ?string $ogImage,
-		private readonly array $tags,
-		private readonly array $slugTags,
-		private readonly array $recommended,
-		private readonly ?TwitterCard $twitterCard,
-		private readonly string $href,
-		private readonly array $edits,
-		private readonly array $cspSnippets,
-		private readonly array $allowedTagsGroups,
-		private readonly bool $omitExports,
+		private ?int $id,
+		private string $slug,
+		private int $localeId,
+		private ?string $locale,
+		private ?int $translationGroupId,
+		private Html $title,
+		private string $titleTexy,
+		private ?Html $lead,
+		private ?string $leadTexy,
+		private Html $text,
+		private string $textTexy,
+		private ?DateTime $published,
+		private bool $needsPreviewKey,
+		private ?string $previewKey,
+		private ?Html $originally,
+		private ?string $originallyTexy,
+		private ?string $ogImage,
+		private array $tags,
+		private array $slugTags,
+		private array $recommended,
+		private ?TwitterCard $twitterCard,
+		private string $href,
+		private array $edits,
+		private array $cspSnippets,
+		private array $allowedTagsGroups,
+		private bool $omitExports,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPostEdits.php b/site/app/Articles/Blog/BlogPostEdits.php
index e5e6d31c6..c7e9d0c2e 100644
--- a/site/app/Articles/Blog/BlogPostEdits.php
+++ b/site/app/Articles/Blog/BlogPostEdits.php
@@ -9,13 +9,13 @@
 use MichalSpacekCz\Formatter\TexyFormatter;
 use Nette\Database\Explorer;
 
-class BlogPostEdits
+readonly class BlogPostEdits
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly DateTimeZoneFactory $dateTimeZoneFactory,
-		private readonly TexyFormatter $texyFormatter,
+		private Explorer $database,
+		private DateTimeZoneFactory $dateTimeZoneFactory,
+		private TexyFormatter $texyFormatter,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPostFactory.php b/site/app/Articles/Blog/BlogPostFactory.php
index ba7218a19..eaf1ac194 100644
--- a/site/app/Articles/Blog/BlogPostFactory.php
+++ b/site/app/Articles/Blog/BlogPostFactory.php
@@ -19,23 +19,23 @@
 use Nette\Database\Row;
 use Nette\Utils\JsonException;
 
-class BlogPostFactory
+readonly class BlogPostFactory
 {
 
 	/**
 	 * @param array<string, array<string, list<string>>> $allowedTags
 	 */
 	public function __construct(
-		private readonly TexyFormatter $texyFormatter,
-		private readonly Tags $tags,
-		private readonly TwitterCards $twitterCards,
-		private readonly BlogPostRecommendedLinks $recommendedLinks,
-		private readonly BlogPostEdits $edits,
-		private readonly JsonUtils $jsonUtils,
-		private readonly LinkGenerator $linkGenerator,
-		private readonly LocaleLinkGenerator $localeLinkGenerator,
-		private readonly Translator $translator,
-		private readonly array $allowedTags,
+		private TexyFormatter $texyFormatter,
+		private Tags $tags,
+		private TwitterCards $twitterCards,
+		private BlogPostRecommendedLinks $recommendedLinks,
+		private BlogPostEdits $edits,
+		private JsonUtils $jsonUtils,
+		private LinkGenerator $linkGenerator,
+		private LocaleLinkGenerator $localeLinkGenerator,
+		private Translator $translator,
+		private array $allowedTags,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPostLocaleUrl.php b/site/app/Articles/Blog/BlogPostLocaleUrl.php
index f66808627..a617f1a84 100644
--- a/site/app/Articles/Blog/BlogPostLocaleUrl.php
+++ b/site/app/Articles/Blog/BlogPostLocaleUrl.php
@@ -5,18 +5,18 @@
 
 use DateTime;
 
-class BlogPostLocaleUrl
+readonly class BlogPostLocaleUrl
 {
 
 	/**
 	 * @param list<string> $slugTags
 	 */
 	public function __construct(
-		private readonly string $locale,
-		private readonly string $slug,
-		private readonly ?DateTime $published,
-		private readonly ?string $previewKey,
-		private readonly array $slugTags,
+		private string $locale,
+		private string $slug,
+		private ?DateTime $published,
+		private ?string $previewKey,
+		private array $slugTags,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPostLocaleUrls.php b/site/app/Articles/Blog/BlogPostLocaleUrls.php
index bd30cff2c..8c6ac91a7 100644
--- a/site/app/Articles/Blog/BlogPostLocaleUrls.php
+++ b/site/app/Articles/Blog/BlogPostLocaleUrls.php
@@ -7,12 +7,12 @@
 use Nette\Database\Explorer;
 use Nette\Utils\JsonException;
 
-class BlogPostLocaleUrls
+readonly class BlogPostLocaleUrls
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly Tags $tags,
+		private Explorer $database,
+		private Tags $tags,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPostPreview.php b/site/app/Articles/Blog/BlogPostPreview.php
index 6d153ae7e..ba9385d52 100644
--- a/site/app/Articles/Blog/BlogPostPreview.php
+++ b/site/app/Articles/Blog/BlogPostPreview.php
@@ -8,14 +8,14 @@
 use Nette\Bridges\ApplicationLatte\DefaultTemplate;
 use Spaze\ContentSecurityPolicy\CspConfig;
 
-class BlogPostPreview
+readonly class BlogPostPreview
 {
 
 	public function __construct(
-		private readonly TexyFormatter $texyFormatter,
-		private readonly BlogPosts $blogPosts,
-		private readonly UpcomingTrainingDates $upcomingTrainingDates,
-		private readonly CspConfig $contentSecurityPolicy,
+		private TexyFormatter $texyFormatter,
+		private BlogPosts $blogPosts,
+		private UpcomingTrainingDates $upcomingTrainingDates,
+		private CspConfig $contentSecurityPolicy,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPostRecommendedLink.php b/site/app/Articles/Blog/BlogPostRecommendedLink.php
index 0012ee1c9..6ffa0ef9c 100644
--- a/site/app/Articles/Blog/BlogPostRecommendedLink.php
+++ b/site/app/Articles/Blog/BlogPostRecommendedLink.php
@@ -6,12 +6,12 @@
 use JsonSerializable;
 use Override;
 
-class BlogPostRecommendedLink implements JsonSerializable
+readonly class BlogPostRecommendedLink implements JsonSerializable
 {
 
 	public function __construct(
-		private readonly string $url,
-		private readonly string $text,
+		private string $url,
+		private string $text,
 	) {
 	}
 
diff --git a/site/app/Articles/Blog/BlogPosts.php b/site/app/Articles/Blog/BlogPosts.php
index b6716bec0..1abfec955 100644
--- a/site/app/Articles/Blog/BlogPosts.php
+++ b/site/app/Articles/Blog/BlogPosts.php
@@ -17,16 +17,16 @@
 use Nette\Utils\Json;
 use Nette\Utils\JsonException;
 
-class BlogPosts
+readonly class BlogPosts
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly BlogPostLoader $loader,
-		private readonly BlogPostFactory $factory,
-		private readonly Cache $exportsCache,
-		private readonly Tags $tags,
-		private readonly int $updatedInfoThreshold,
+		private Explorer $database,
+		private BlogPostLoader $loader,
+		private BlogPostFactory $factory,
+		private Cache $exportsCache,
+		private Tags $tags,
+		private int $updatedInfoThreshold,
 	) {
 	}
 
diff --git a/site/app/CompanyInfo/CompanyInfo.php b/site/app/CompanyInfo/CompanyInfo.php
index a73272f6f..82645c28c 100644
--- a/site/app/CompanyInfo/CompanyInfo.php
+++ b/site/app/CompanyInfo/CompanyInfo.php
@@ -12,7 +12,7 @@
 use Throwable;
 use Tracy\Debugger;
 
-class CompanyInfo
+readonly class CompanyInfo
 {
 
 	private Cache $cache;
@@ -22,9 +22,9 @@ class CompanyInfo
 	 * @param list<CompanyRegister> $registers
 	 */
 	public function __construct(
-		private readonly array $registers,
+		private array $registers,
 		Storage $cacheStorage,
-		private readonly bool $loadCompanyDataVisible = true,
+		private bool $loadCompanyDataVisible = true,
 	) {
 		$this->cache = new Cache($cacheStorage, self::class);
 	}
diff --git a/site/app/CompanyInfo/CompanyInfoDetails.php b/site/app/CompanyInfo/CompanyInfoDetails.php
index 6fd1b3f66..570563fdb 100644
--- a/site/app/CompanyInfo/CompanyInfoDetails.php
+++ b/site/app/CompanyInfo/CompanyInfoDetails.php
@@ -6,19 +6,19 @@
 use JsonSerializable;
 use Override;
 
-class CompanyInfoDetails implements JsonSerializable
+readonly class CompanyInfoDetails implements JsonSerializable
 {
 
 	public function __construct(
-		private readonly int $status,
-		private readonly string $statusMessage,
-		private readonly string $companyId = '',
-		private readonly string $companyTaxId = '',
-		private readonly string $company = '',
-		private readonly ?string $streetAndNumber = null,
-		private readonly ?string $city = null,
-		private readonly ?string $zip = null,
-		private readonly ?string $country = null,
+		private int $status,
+		private string $statusMessage,
+		private string $companyId = '',
+		private string $companyTaxId = '',
+		private string $company = '',
+		private ?string $streetAndNumber = null,
+		private ?string $city = null,
+		private ?string $zip = null,
+		private ?string $country = null,
 	) {
 	}
 
diff --git a/site/app/CompanyInfo/CompanyRegisterAres.php b/site/app/CompanyInfo/CompanyRegisterAres.php
index 4e453656d..e08f700b8 100644
--- a/site/app/CompanyInfo/CompanyRegisterAres.php
+++ b/site/app/CompanyInfo/CompanyRegisterAres.php
@@ -22,12 +22,12 @@
  * See https://ares.gov.cz/stranky/vyvojar-info & https://ares.gov.cz/swagger-ui/ for the docs.
  * This is using the /ekonomicke-subjekty endpoint because it returns DIČ/tax id as well.
  */
-class CompanyRegisterAres implements CompanyRegister
+readonly class CompanyRegisterAres implements CompanyRegister
 {
 
 	public function __construct(
-		private readonly Processor $schemaProcessor,
-		private readonly HttpClient $httpClient,
+		private Processor $schemaProcessor,
+		private HttpClient $httpClient,
 	) {
 	}
 
diff --git a/site/app/CompanyInfo/CompanyRegisterRegisterUz.php b/site/app/CompanyInfo/CompanyRegisterRegisterUz.php
index d779aaf4a..4fe0f1b36 100644
--- a/site/app/CompanyInfo/CompanyRegisterRegisterUz.php
+++ b/site/app/CompanyInfo/CompanyRegisterRegisterUz.php
@@ -19,7 +19,7 @@
  *
  * See https://www.registeruz.sk/cruz-public/home/api for the docs.
  */
-class CompanyRegisterRegisterUz implements CompanyRegister
+readonly class CompanyRegisterRegisterUz implements CompanyRegister
 {
 
 	private const DAY_ONE = '1993-01-01';
@@ -28,7 +28,7 @@ class CompanyRegisterRegisterUz implements CompanyRegister
 
 
 	public function __construct(
-		private readonly HttpClient $httpClient,
+		private HttpClient $httpClient,
 	) {
 	}
 
diff --git a/site/app/DateTime/DateTimeFactory.php b/site/app/DateTime/DateTimeFactory.php
index cb4282446..cff6464db 100644
--- a/site/app/DateTime/DateTimeFactory.php
+++ b/site/app/DateTime/DateTimeFactory.php
@@ -11,11 +11,11 @@
 use MichalSpacekCz\DateTime\Exceptions\CannotParseDateTimeException;
 use MichalSpacekCz\DateTime\Exceptions\InvalidTimezoneException;
 
-class DateTimeFactory
+readonly class DateTimeFactory
 {
 
 	public function __construct(
-		private readonly DateTimeZoneFactory $dateTimeZoneFactory,
+		private DateTimeZoneFactory $dateTimeZoneFactory,
 	) {
 	}
 
diff --git a/site/app/DateTime/DateTimeFormatter.php b/site/app/DateTime/DateTimeFormatter.php
index 23fc80df1..585c60fe2 100644
--- a/site/app/DateTime/DateTimeFormatter.php
+++ b/site/app/DateTime/DateTimeFormatter.php
@@ -7,7 +7,7 @@
 use IntlDateFormatter;
 use RuntimeException;
 
-class DateTimeFormatter
+readonly class DateTimeFormatter
 {
 
 	private const DATE_DAY = 'day';
@@ -107,7 +107,7 @@ class DateTimeFormatter
 
 
 	public function __construct(
-		private readonly string $defaultLocale,
+		private string $defaultLocale,
 	) {
 	}
 
diff --git a/site/app/EasterEgg/FourOhFourButFound.php b/site/app/EasterEgg/FourOhFourButFound.php
index adfe1944b..8a39692f1 100644
--- a/site/app/EasterEgg/FourOhFourButFound.php
+++ b/site/app/EasterEgg/FourOhFourButFound.php
@@ -7,7 +7,7 @@
 use Nette\Application\UI\Presenter;
 use Nette\Http\IRequest;
 
-class FourOhFourButFound
+readonly class FourOhFourButFound
 {
 
 	private const TEMPLATES = [
@@ -16,7 +16,7 @@ class FourOhFourButFound
 
 
 	public function __construct(
-		private readonly IRequest $httpRequest,
+		private IRequest $httpRequest,
 	) {
 	}
 
diff --git a/site/app/EasterEgg/NetteCve202015227Rce.php b/site/app/EasterEgg/NetteCve202015227Rce.php
index 38ed3fa95..25759fa9c 100644
--- a/site/app/EasterEgg/NetteCve202015227Rce.php
+++ b/site/app/EasterEgg/NetteCve202015227Rce.php
@@ -3,7 +3,7 @@
 
 namespace MichalSpacekCz\EasterEgg;
 
-class NetteCve202015227Rce
+readonly class NetteCve202015227Rce
 {
 
 	public function __construct(
diff --git a/site/app/Feed/Exports.php b/site/app/Feed/Exports.php
index a9860ba13..aaf4fe6fa 100644
--- a/site/app/Feed/Exports.php
+++ b/site/app/Feed/Exports.php
@@ -22,7 +22,7 @@
 use Spaze\Exports\Atom\Elements\Link;
 use Spaze\Exports\Atom\Feed;
 
-class Exports
+readonly class Exports
 {
 
 	private const ITEMS = 5;
@@ -31,9 +31,9 @@ class Exports
 
 
 	public function __construct(
-		private readonly Articles $articles,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly Translator $translator,
+		private Articles $articles,
+		private TexyFormatter $texyFormatter,
+		private Translator $translator,
 		Storage $cacheStorage,
 	) {
 		$this->cache = new Cache($cacheStorage, self::class);
diff --git a/site/app/Form/ChangePasswordFormFactory.php b/site/app/Form/ChangePasswordFormFactory.php
index 73faf5b4c..0a3ffd1fd 100644
--- a/site/app/Form/ChangePasswordFormFactory.php
+++ b/site/app/Form/ChangePasswordFormFactory.php
@@ -7,13 +7,13 @@
 use MichalSpacekCz\User\Manager;
 use Nette\Security\User;
 
-class ChangePasswordFormFactory
+readonly class ChangePasswordFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly Manager $authenticator,
-		private readonly User $user,
+		private FormFactory $factory,
+		private Manager $authenticator,
+		private User $user,
 	) {
 	}
 
diff --git a/site/app/Form/Controls/TrainingControlsAttendee.php b/site/app/Form/Controls/TrainingControlsAttendee.php
index 9d578323c..4fc509154 100644
--- a/site/app/Form/Controls/TrainingControlsAttendee.php
+++ b/site/app/Form/Controls/TrainingControlsAttendee.php
@@ -5,12 +5,12 @@
 
 use Nette\Forms\Controls\TextInput;
 
-class TrainingControlsAttendee
+readonly class TrainingControlsAttendee
 {
 
 	public function __construct(
-		private readonly TextInput $name,
-		private readonly TextInput $email,
+		private TextInput $name,
+		private TextInput $email,
 	) {
 	}
 
diff --git a/site/app/Form/Controls/TrainingControlsCompany.php b/site/app/Form/Controls/TrainingControlsCompany.php
index c0a925a82..3566085e3 100644
--- a/site/app/Form/Controls/TrainingControlsCompany.php
+++ b/site/app/Form/Controls/TrainingControlsCompany.php
@@ -5,16 +5,16 @@
 
 use Nette\Forms\Controls\TextInput;
 
-class TrainingControlsCompany
+readonly class TrainingControlsCompany
 {
 
 	public function __construct(
-		private readonly TextInput $companyId,
-		private readonly TextInput $companyTaxId,
-		private readonly TextInput $company,
-		private readonly TextInput $street,
-		private readonly TextInput $city,
-		private readonly TextInput $zip,
+		private TextInput $companyId,
+		private TextInput $companyTaxId,
+		private TextInput $company,
+		private TextInput $street,
+		private TextInput $city,
+		private TextInput $zip,
 	) {
 	}
 
diff --git a/site/app/Form/Controls/TrainingControlsFactory.php b/site/app/Form/Controls/TrainingControlsFactory.php
index c58969416..89e2a5f22 100644
--- a/site/app/Form/Controls/TrainingControlsFactory.php
+++ b/site/app/Form/Controls/TrainingControlsFactory.php
@@ -11,13 +11,13 @@
 use Nette\Forms\Controls\TextInput;
 use Nette\Forms\Form;
 
-class TrainingControlsFactory
+readonly class TrainingControlsFactory
 {
 
 	public function __construct(
-		private readonly TrainingApplicationSources $trainingApplicationSources,
-		private readonly WinterIsComing $winterIsComing,
-		private readonly Translator $translator,
+		private TrainingApplicationSources $trainingApplicationSources,
+		private WinterIsComing $winterIsComing,
+		private Translator $translator,
 	) {
 	}
 
diff --git a/site/app/Form/DeletePersonalDataFormFactory.php b/site/app/Form/DeletePersonalDataFormFactory.php
index 9ea676051..ae704734f 100644
--- a/site/app/Form/DeletePersonalDataFormFactory.php
+++ b/site/app/Form/DeletePersonalDataFormFactory.php
@@ -10,15 +10,15 @@
 use Nette\Database\Explorer;
 use Tracy\Debugger;
 
-class DeletePersonalDataFormFactory
+readonly class DeletePersonalDataFormFactory
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly FormFactory $factory,
-		private readonly Trainings $trainings,
-		private readonly TrainingDates $trainingDates,
-		private readonly TrainingFiles $files,
+		private Explorer $database,
+		private FormFactory $factory,
+		private Trainings $trainings,
+		private TrainingDates $trainingDates,
+		private TrainingFiles $files,
 	) {
 	}
 
diff --git a/site/app/Form/InterviewFormFactory.php b/site/app/Form/InterviewFormFactory.php
index 597bc0cff..646d17abf 100644
--- a/site/app/Form/InterviewFormFactory.php
+++ b/site/app/Form/InterviewFormFactory.php
@@ -9,14 +9,14 @@
 use MichalSpacekCz\Media\VideoThumbnails;
 use Nette\Forms\Controls\SubmitButton;
 
-class InterviewFormFactory
+readonly class InterviewFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly Interviews $interviews,
-		private readonly VideoThumbnails $videoThumbnails,
+		private FormFactory $factory,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private Interviews $interviews,
+		private VideoThumbnails $videoThumbnails,
 	) {
 	}
 
diff --git a/site/app/Form/PostFormFactory.php b/site/app/Form/PostFormFactory.php
index 0b6a9e492..57c63f171 100644
--- a/site/app/Form/PostFormFactory.php
+++ b/site/app/Form/PostFormFactory.php
@@ -30,22 +30,22 @@
 use Spaze\ContentSecurityPolicy\CspConfig;
 use stdClass;
 
-class PostFormFactory
+readonly class PostFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly Translator $translator,
-		private readonly BlogPosts $blogPosts,
-		private readonly BlogPostFactory $blogPostFactory,
-		private readonly Tags $tags,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly CspConfig $contentSecurityPolicy,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly BlogPostPreview $blogPostPreview,
-		private readonly TwitterCards $twitterCards,
-		private readonly BlogPostRecommendedLinks $recommendedLinks,
-		private readonly Locales $locales,
+		private FormFactory $factory,
+		private Translator $translator,
+		private BlogPosts $blogPosts,
+		private BlogPostFactory $blogPostFactory,
+		private Tags $tags,
+		private TexyFormatter $texyFormatter,
+		private CspConfig $contentSecurityPolicy,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private BlogPostPreview $blogPostPreview,
+		private TwitterCards $twitterCards,
+		private BlogPostRecommendedLinks $recommendedLinks,
+		private Locales $locales,
 	) {
 	}
 
diff --git a/site/app/Form/Pulse/PasswordsStorageAlgorithmFormFactory.php b/site/app/Form/Pulse/PasswordsStorageAlgorithmFormFactory.php
index 3f5be2dee..e8baba309 100644
--- a/site/app/Form/Pulse/PasswordsStorageAlgorithmFormFactory.php
+++ b/site/app/Form/Pulse/PasswordsStorageAlgorithmFormFactory.php
@@ -12,15 +12,15 @@
 use MichalSpacekCz\Pulse\SpecificSite;
 use Nette\Utils\ArrayHash;
 
-class PasswordsStorageAlgorithmFormFactory
+readonly class PasswordsStorageAlgorithmFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly Companies $companies,
-		private readonly Sites $sites,
-		private readonly Passwords $passwords,
+		private FormFactory $factory,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private Companies $companies,
+		private Sites $sites,
+		private Passwords $passwords,
 	) {
 	}
 
diff --git a/site/app/Form/Pulse/PasswordsStoragesSearchSortFormFactory.php b/site/app/Form/Pulse/PasswordsStoragesSearchSortFormFactory.php
index 2b9e522b7..cad5ec46a 100644
--- a/site/app/Form/Pulse/PasswordsStoragesSearchSortFormFactory.php
+++ b/site/app/Form/Pulse/PasswordsStoragesSearchSortFormFactory.php
@@ -8,13 +8,13 @@
 use MichalSpacekCz\Pulse\Passwords\PasswordsSorting;
 use MichalSpacekCz\Pulse\Passwords\Rating;
 
-class PasswordsStoragesSearchSortFormFactory
+readonly class PasswordsStoragesSearchSortFormFactory
 {
 
 	public function __construct(
-		private readonly UnprotectedFormFactory $factory,
-		private readonly Rating $rating,
-		private readonly PasswordsSorting $sorting,
+		private UnprotectedFormFactory $factory,
+		private Rating $rating,
+		private PasswordsSorting $sorting,
 	) {
 	}
 
diff --git a/site/app/Form/RegenerateTokensFormFactory.php b/site/app/Form/RegenerateTokensFormFactory.php
index 5bbfb29fb..8c7aad47c 100644
--- a/site/app/Form/RegenerateTokensFormFactory.php
+++ b/site/app/Form/RegenerateTokensFormFactory.php
@@ -9,15 +9,15 @@
 use Nette\Security\User;
 use Nette\Utils\Html;
 
-class RegenerateTokensFormFactory
+readonly class RegenerateTokensFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly Session $sessionHandler,
-		private readonly LinkGenerator $linkGenerator,
-		private readonly Manager $authenticator,
-		private readonly User $user,
+		private FormFactory $factory,
+		private Session $sessionHandler,
+		private LinkGenerator $linkGenerator,
+		private Manager $authenticator,
+		private User $user,
 	) {
 	}
 
diff --git a/site/app/Form/SignInFormFactory.php b/site/app/Form/SignInFormFactory.php
index a116d3420..27a1da1b9 100644
--- a/site/app/Form/SignInFormFactory.php
+++ b/site/app/Form/SignInFormFactory.php
@@ -10,15 +10,15 @@
 use Nette\Security\User;
 use Tracy\Debugger;
 
-class SignInFormFactory
+readonly class SignInFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly FormControlsFactory $controlsFactory,
-		private readonly User $user,
-		private readonly Manager $authenticator,
-		private readonly IRequest $httpRequest,
+		private FormFactory $factory,
+		private FormControlsFactory $controlsFactory,
+		private User $user,
+		private Manager $authenticator,
+		private IRequest $httpRequest,
 	) {
 	}
 
diff --git a/site/app/Form/SignInHoneypotFormFactory.php b/site/app/Form/SignInHoneypotFormFactory.php
index 3da2d4518..9d0fd313a 100644
--- a/site/app/Form/SignInHoneypotFormFactory.php
+++ b/site/app/Form/SignInHoneypotFormFactory.php
@@ -8,13 +8,13 @@
 use Nette\Utils\Html;
 use Tracy\Debugger;
 
-class SignInHoneypotFormFactory
+readonly class SignInHoneypotFormFactory
 {
 
 	public function __construct(
-		private readonly UnprotectedFormFactory $factory,
-		private readonly FormControlsFactory $controlsFactory,
-		private readonly IRequest $httpRequest,
+		private UnprotectedFormFactory $factory,
+		private FormControlsFactory $controlsFactory,
+		private IRequest $httpRequest,
 	) {
 	}
 
diff --git a/site/app/Form/TalkFormFactory.php b/site/app/Form/TalkFormFactory.php
index 236bda994..89d451957 100644
--- a/site/app/Form/TalkFormFactory.php
+++ b/site/app/Form/TalkFormFactory.php
@@ -13,16 +13,16 @@
 use Nette\Utils\Html;
 use Nette\Utils\Strings;
 
-class TalkFormFactory
+readonly class TalkFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly Talks $talks,
-		private readonly LinkGenerator $linkGenerator,
-		private readonly VideoThumbnails $videoThumbnails,
-		private readonly Locales $locales,
+		private FormFactory $factory,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private Talks $talks,
+		private LinkGenerator $linkGenerator,
+		private VideoThumbnails $videoThumbnails,
+		private Locales $locales,
 	) {
 	}
 
diff --git a/site/app/Form/TalkSlidesFormFactory.php b/site/app/Form/TalkSlidesFormFactory.php
index 321c2dee3..785839fbb 100644
--- a/site/app/Form/TalkSlidesFormFactory.php
+++ b/site/app/Form/TalkSlidesFormFactory.php
@@ -12,14 +12,14 @@
 use Nette\Forms\Container;
 use Nette\Utils\Html;
 
-class TalkSlidesFormFactory
+readonly class TalkSlidesFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TalkSlides $talkSlides,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly SupportedImageFileFormats $supportedImageFileFormats,
+		private FormFactory $factory,
+		private TalkSlides $talkSlides,
+		private TexyFormatter $texyFormatter,
+		private SupportedImageFileFormats $supportedImageFileFormats,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingApplicationAdminFormFactory.php b/site/app/Form/TrainingApplicationAdminFormFactory.php
index e2f366697..8bb105521 100644
--- a/site/app/Form/TrainingApplicationAdminFormFactory.php
+++ b/site/app/Form/TrainingApplicationAdminFormFactory.php
@@ -16,16 +16,16 @@
 use Nette\Forms\Controls\Checkbox;
 use Nette\Forms\Controls\SubmitButton;
 
-class TrainingApplicationAdminFormFactory
+readonly class TrainingApplicationAdminFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingApplicationStorage $trainingApplicationStorage,
-		private readonly TrainingDates $trainingDates,
-		private readonly UpcomingTrainingDates $upcomingTrainingDates,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly Statuses $trainingStatuses,
+		private FormFactory $factory,
+		private TrainingApplicationStorage $trainingApplicationStorage,
+		private TrainingDates $trainingDates,
+		private UpcomingTrainingDates $upcomingTrainingDates,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private Statuses $trainingStatuses,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingApplicationFormFactory.php b/site/app/Form/TrainingApplicationFormFactory.php
index 57b994fe5..450cc60dd 100644
--- a/site/app/Form/TrainingApplicationFormFactory.php
+++ b/site/app/Form/TrainingApplicationFormFactory.php
@@ -15,15 +15,15 @@
 use Nette\Forms\Controls\TextInput;
 use Nette\Utils\Html;
 
-class TrainingApplicationFormFactory
+readonly class TrainingApplicationFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly Translator $translator,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly TrainingDates $trainingDates,
-		private readonly TrainingApplicationFormSuccess $formSuccess,
+		private FormFactory $factory,
+		private Translator $translator,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private TrainingDates $trainingDates,
+		private TrainingApplicationFormSuccess $formSuccess,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingApplicationMultipleFormFactory.php b/site/app/Form/TrainingApplicationMultipleFormFactory.php
index 962c671ae..a280ebdd1 100644
--- a/site/app/Form/TrainingApplicationMultipleFormFactory.php
+++ b/site/app/Form/TrainingApplicationMultipleFormFactory.php
@@ -9,15 +9,15 @@
 use MichalSpacekCz\Training\Dates\TrainingDate;
 use MichalSpacekCz\Training\Statuses;
 
-class TrainingApplicationMultipleFormFactory
+readonly class TrainingApplicationMultipleFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly TrainingApplicationStorage $trainingApplicationStorage,
-		private readonly Statuses $trainingStatuses,
-		private readonly HttpInput $httpInput,
+		private FormFactory $factory,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private TrainingApplicationStorage $trainingApplicationStorage,
+		private Statuses $trainingStatuses,
+		private HttpInput $httpInput,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingApplicationPreliminaryFormFactory.php b/site/app/Form/TrainingApplicationPreliminaryFormFactory.php
index 570f7582e..2c2d8342b 100644
--- a/site/app/Form/TrainingApplicationPreliminaryFormFactory.php
+++ b/site/app/Form/TrainingApplicationPreliminaryFormFactory.php
@@ -8,14 +8,14 @@
 use MichalSpacekCz\Training\Applications\TrainingApplicationStorage;
 use MichalSpacekCz\Training\Exceptions\SpammyApplicationException;
 
-class TrainingApplicationPreliminaryFormFactory
+readonly class TrainingApplicationPreliminaryFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly TrainingApplicationStorage $trainingApplicationStorage,
-		private readonly TrainingApplicationFormSpam $formSpam,
+		private FormFactory $factory,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private TrainingApplicationStorage $trainingApplicationStorage,
+		private TrainingApplicationFormSpam $formSpam,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingDateFormFactory.php b/site/app/Form/TrainingDateFormFactory.php
index 5263f5811..401a2e5be 100644
--- a/site/app/Form/TrainingDateFormFactory.php
+++ b/site/app/Form/TrainingDateFormFactory.php
@@ -12,7 +12,7 @@
 use MichalSpacekCz\Training\Venues\TrainingVenues;
 use Nette\Forms\Controls\SubmitButton;
 
-class TrainingDateFormFactory
+readonly class TrainingDateFormFactory
 {
 
 	private const STANDARD = 'Standardní';
@@ -22,13 +22,13 @@ class TrainingDateFormFactory
 
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly Trainings $trainings,
-		private readonly TrainingDates $trainingDates,
-		private readonly TrainingDateStatuses $trainingDateStatuses,
-		private readonly TrainingDatesFormValidator $trainingDatesFormValidator,
-		private readonly TrainingVenues $trainingVenues,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
+		private FormFactory $factory,
+		private Trainings $trainings,
+		private TrainingDates $trainingDates,
+		private TrainingDateStatuses $trainingDateStatuses,
+		private TrainingDatesFormValidator $trainingDatesFormValidator,
+		private TrainingVenues $trainingVenues,
+		private TrainingControlsFactory $trainingControlsFactory,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingFileFormFactory.php b/site/app/Form/TrainingFileFormFactory.php
index 1a0b9d1ff..f4ef3170a 100644
--- a/site/app/Form/TrainingFileFormFactory.php
+++ b/site/app/Form/TrainingFileFormFactory.php
@@ -7,12 +7,12 @@
 use MichalSpacekCz\Training\Files\TrainingFiles;
 use Nette\Utils\Html;
 
-class TrainingFileFormFactory
+readonly class TrainingFileFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingFiles $trainingFiles,
+		private FormFactory $factory,
+		private TrainingFiles $trainingFiles,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingInvoiceFormFactory.php b/site/app/Form/TrainingInvoiceFormFactory.php
index 46abf34da..8915deab8 100644
--- a/site/app/Form/TrainingInvoiceFormFactory.php
+++ b/site/app/Form/TrainingInvoiceFormFactory.php
@@ -6,13 +6,13 @@
 use MichalSpacekCz\Form\Controls\TrainingControlsFactory;
 use MichalSpacekCz\Training\Applications\TrainingApplications;
 
-class TrainingInvoiceFormFactory
+readonly class TrainingInvoiceFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingApplications $trainingApplications,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
+		private FormFactory $factory,
+		private TrainingApplications $trainingApplications,
+		private TrainingControlsFactory $trainingControlsFactory,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingMailsOutboxFormFactory.php b/site/app/Form/TrainingMailsOutboxFormFactory.php
index 38a251580..fb446ec0b 100644
--- a/site/app/Form/TrainingMailsOutboxFormFactory.php
+++ b/site/app/Form/TrainingMailsOutboxFormFactory.php
@@ -13,16 +13,16 @@
 use Nette\Application\UI\Presenter;
 use stdClass;
 
-class TrainingMailsOutboxFormFactory
+readonly class TrainingMailsOutboxFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingApplicationStorage $trainingApplicationStorage,
-		private readonly Statuses $trainingStatuses,
-		private readonly TrainingMails $trainingMails,
-		private readonly TemplateFactory $templateFactory,
-		private readonly NetteApplication $netteApplication,
+		private FormFactory $factory,
+		private TrainingApplicationStorage $trainingApplicationStorage,
+		private Statuses $trainingStatuses,
+		private TrainingMails $trainingMails,
+		private TemplateFactory $templateFactory,
+		private NetteApplication $netteApplication,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingReviewFormFactory.php b/site/app/Form/TrainingReviewFormFactory.php
index 831b89fa1..71dac1b2f 100644
--- a/site/app/Form/TrainingReviewFormFactory.php
+++ b/site/app/Form/TrainingReviewFormFactory.php
@@ -9,13 +9,13 @@
 use Nette\Forms\Controls\SubmitButton;
 use Nette\Utils\Html;
 
-class TrainingReviewFormFactory
+readonly class TrainingReviewFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingApplications $trainingApplications,
-		private readonly TrainingReviews $trainingReviews,
+		private FormFactory $factory,
+		private TrainingApplications $trainingApplications,
+		private TrainingReviews $trainingReviews,
 	) {
 	}
 
diff --git a/site/app/Form/TrainingStatusesFormFactory.php b/site/app/Form/TrainingStatusesFormFactory.php
index 7c019cb22..5e31bb40c 100644
--- a/site/app/Form/TrainingStatusesFormFactory.php
+++ b/site/app/Form/TrainingStatusesFormFactory.php
@@ -9,14 +9,14 @@
 use MichalSpacekCz\Training\Statuses;
 use Nette\Utils\Html;
 
-class TrainingStatusesFormFactory
+readonly class TrainingStatusesFormFactory
 {
 
 	public function __construct(
-		private readonly FormFactory $factory,
-		private readonly TrainingControlsFactory $trainingControlsFactory,
-		private readonly TrainingApplications $trainingApplications,
-		private readonly Statuses $trainingStatuses,
+		private FormFactory $factory,
+		private TrainingControlsFactory $trainingControlsFactory,
+		private TrainingApplications $trainingApplications,
+		private Statuses $trainingStatuses,
 	) {
 	}
 
diff --git a/site/app/Form/UpcKeysSsidFormFactory.php b/site/app/Form/UpcKeysSsidFormFactory.php
index 1febbc21b..b0cb96247 100644
--- a/site/app/Form/UpcKeysSsidFormFactory.php
+++ b/site/app/Form/UpcKeysSsidFormFactory.php
@@ -5,12 +5,12 @@
 
 use MichalSpacekCz\UpcKeys\UpcKeys;
 
-class UpcKeysSsidFormFactory
+readonly class UpcKeysSsidFormFactory
 {
 
 	public function __construct(
-		private readonly UnprotectedFormFactory $factory,
-		private readonly UpcKeys $upcKeys,
+		private UnprotectedFormFactory $factory,
+		private UpcKeys $upcKeys,
 	) {
 	}
 
diff --git a/site/app/Formatter/TexyPhraseHandler.php b/site/app/Formatter/TexyPhraseHandler.php
index 6149a9920..26ba591ca 100644
--- a/site/app/Formatter/TexyPhraseHandler.php
+++ b/site/app/Formatter/TexyPhraseHandler.php
@@ -20,7 +20,7 @@
 use Texy\Link;
 use Texy\Modifier;
 
-class TexyPhraseHandler
+readonly class TexyPhraseHandler
 {
 
 	private const TRAINING_ACTION = 'Www:Trainings:training';
@@ -28,11 +28,11 @@ class TexyPhraseHandler
 
 
 	public function __construct(
-		private readonly Application $application,
-		private readonly TrainingLocales $trainingLocales,
-		private readonly LocaleLinkGenerator $localeLinkGenerator,
-		private readonly BlogPostLocaleUrls $blogPostLocaleUrls,
-		private readonly Translator $translator,
+		private Application $application,
+		private TrainingLocales $trainingLocales,
+		private LocaleLinkGenerator $localeLinkGenerator,
+		private BlogPostLocaleUrls $blogPostLocaleUrls,
+		private Translator $translator,
 	) {
 	}
 
diff --git a/site/app/Formatter/TrainingDateTexyFormatterPlaceholder.php b/site/app/Formatter/TrainingDateTexyFormatterPlaceholder.php
index 8c245dd9f..6afdd27d9 100644
--- a/site/app/Formatter/TrainingDateTexyFormatterPlaceholder.php
+++ b/site/app/Formatter/TrainingDateTexyFormatterPlaceholder.php
@@ -9,13 +9,13 @@
 use Nette\Utils\Html;
 use Override;
 
-class TrainingDateTexyFormatterPlaceholder implements TexyFormatterPlaceholder
+readonly class TrainingDateTexyFormatterPlaceholder implements TexyFormatterPlaceholder
 {
 
 	public function __construct(
-		private readonly Translator $translator,
-		private readonly UpcomingTrainingDates $upcomingTrainingDates,
-		private readonly DateTimeFormatter $dateTimeFormatter,
+		private Translator $translator,
+		private UpcomingTrainingDates $upcomingTrainingDates,
+		private DateTimeFormatter $dateTimeFormatter,
 	) {
 	}
 
diff --git a/site/app/Http/Client/HttpClientResponse.php b/site/app/Http/Client/HttpClientResponse.php
index 89955696a..8d4792d2d 100644
--- a/site/app/Http/Client/HttpClientResponse.php
+++ b/site/app/Http/Client/HttpClientResponse.php
@@ -7,13 +7,13 @@
 use MichalSpacekCz\Http\Exceptions\HttpClientTlsCertificateNotCapturedException;
 use OpenSSLCertificate;
 
-class HttpClientResponse
+readonly class HttpClientResponse
 {
 
 	public function __construct(
-		private readonly HttpClientRequest $request,
-		private readonly string $body,
-		private readonly ?OpenSSLCertificate $tlsCertificate,
+		private HttpClientRequest $request,
+		private string $body,
+		private ?OpenSSLCertificate $tlsCertificate,
 	) {
 	}
 
diff --git a/site/app/Http/Cookies/CookieDescription.php b/site/app/Http/Cookies/CookieDescription.php
index 0be557340..bdff7d83f 100644
--- a/site/app/Http/Cookies/CookieDescription.php
+++ b/site/app/Http/Cookies/CookieDescription.php
@@ -5,14 +5,14 @@
 
 use Nette\Utils\Html;
 
-class CookieDescription
+readonly class CookieDescription
 {
 
 	public function __construct(
-		private readonly string $name,
-		private readonly bool $internal,
-		private readonly Html $description,
-		private readonly ?int $validDays,
+		private string $name,
+		private bool $internal,
+		private Html $description,
+		private ?int $validDays,
 	) {
 	}
 
diff --git a/site/app/Http/Cookies/CookieDescriptions.php b/site/app/Http/Cookies/CookieDescriptions.php
index a805a9aee..031d146e4 100644
--- a/site/app/Http/Cookies/CookieDescriptions.php
+++ b/site/app/Http/Cookies/CookieDescriptions.php
@@ -11,15 +11,15 @@
 use Nette\Http\Helpers;
 use Nette\Http\Session;
 
-class CookieDescriptions
+readonly class CookieDescriptions
 {
 
 	public function __construct(
-		private readonly Manager $authenticator,
-		private readonly Theme $theme,
-		private readonly Session $sessionHandler,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly DateTime $dateTime,
+		private Manager $authenticator,
+		private Theme $theme,
+		private Session $sessionHandler,
+		private TexyFormatter $texyFormatter,
+		private DateTime $dateTime,
 	) {
 	}
 
diff --git a/site/app/Http/Cookies/Cookies.php b/site/app/Http/Cookies/Cookies.php
index 0e10b07a5..983cf449f 100644
--- a/site/app/Http/Cookies/Cookies.php
+++ b/site/app/Http/Cookies/Cookies.php
@@ -8,12 +8,12 @@
 use Nette\Http\IResponse;
 use Nette\Http\Response;
 
-class Cookies
+readonly class Cookies
 {
 
 	public function __construct(
-		private readonly IRequest $request,
-		private readonly IResponse $response,
+		private IRequest $request,
+		private IResponse $response,
 	) {
 	}
 
diff --git a/site/app/Http/HttpInput.php b/site/app/Http/HttpInput.php
index db8bd13fe..3eb48879d 100644
--- a/site/app/Http/HttpInput.php
+++ b/site/app/Http/HttpInput.php
@@ -5,11 +5,11 @@
 
 use Nette\Http\IRequest;
 
-class HttpInput
+readonly class HttpInput
 {
 
 	public function __construct(
-		private readonly IRequest $request,
+		private IRequest $request,
 	) {
 	}
 
diff --git a/site/app/Http/Redirections.php b/site/app/Http/Redirections.php
index 6e4f6b927..06b46f7e2 100644
--- a/site/app/Http/Redirections.php
+++ b/site/app/Http/Redirections.php
@@ -7,11 +7,11 @@
 use Nette\Database\Explorer;
 use Nette\Http\UrlScript;
 
-class Redirections
+readonly class Redirections
 {
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/Http/SecurityHeaders.php b/site/app/Http/SecurityHeaders.php
index f65391d38..858a8fd3c 100644
--- a/site/app/Http/SecurityHeaders.php
+++ b/site/app/Http/SecurityHeaders.php
@@ -12,22 +12,22 @@
 use Nette\Http\UrlImmutable;
 use Spaze\ContentSecurityPolicy\CspConfig;
 
-class SecurityHeaders
+readonly class SecurityHeaders
 {
 
 	/** @var array<string|string[]> */
-	private readonly array $permissionsPolicy;
+	private array $permissionsPolicy;
 
 
 	/**
 	 * @param array<string|string[]> $permissionsPolicy
 	 */
 	public function __construct(
-		private readonly IRequest $httpRequest,
-		private readonly IResponse $httpResponse,
-		private readonly Application $application,
-		private readonly CspConfig $contentSecurityPolicy,
-		private readonly LocaleLinkGenerator $localeLinkGenerator,
+		private IRequest $httpRequest,
+		private IResponse $httpResponse,
+		private Application $application,
+		private CspConfig $contentSecurityPolicy,
+		private LocaleLinkGenerator $localeLinkGenerator,
 		array $permissionsPolicy,
 	) {
 		$this->permissionsPolicy = $this->normalizePermissionsPolicyValues($permissionsPolicy);
diff --git a/site/app/Interviews/Interview.php b/site/app/Interviews/Interview.php
index c664f1a18..7c8de8b23 100644
--- a/site/app/Interviews/Interview.php
+++ b/site/app/Interviews/Interview.php
@@ -7,23 +7,23 @@
 use MichalSpacekCz\Media\Video;
 use Nette\Utils\Html;
 
-class Interview
+readonly class Interview
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $action,
-		private readonly string $title,
-		private readonly ?string $descriptionTexy,
-		private readonly ?Html $description,
-		private readonly DateTime $date,
-		private readonly string $href,
-		private readonly ?string $audioHref,
-		private readonly ?string $audioEmbed,
-		private readonly Video $video,
-		private readonly ?string $videoEmbed,
-		private readonly string $sourceName,
-		private readonly string $sourceHref,
+		private int $id,
+		private string $action,
+		private string $title,
+		private ?string $descriptionTexy,
+		private ?Html $description,
+		private DateTime $date,
+		private string $href,
+		private ?string $audioHref,
+		private ?string $audioEmbed,
+		private Video $video,
+		private ?string $videoEmbed,
+		private string $sourceName,
+		private string $sourceHref,
 	) {
 	}
 
diff --git a/site/app/Interviews/InterviewInputsFactory.php b/site/app/Interviews/InterviewInputsFactory.php
index 48fde91a0..fe400ed61 100644
--- a/site/app/Interviews/InterviewInputsFactory.php
+++ b/site/app/Interviews/InterviewInputsFactory.php
@@ -6,12 +6,12 @@
 use MichalSpacekCz\Form\InterviewFormFactory;
 use MichalSpacekCz\Media\VideoThumbnails;
 
-class InterviewInputsFactory
+readonly class InterviewInputsFactory
 {
 
 	public function __construct(
-		private readonly VideoThumbnails $videoThumbnails,
-		private readonly InterviewFormFactory $interviewFormFactory,
+		private VideoThumbnails $videoThumbnails,
+		private InterviewFormFactory $interviewFormFactory,
 	) {
 	}
 
diff --git a/site/app/Interviews/Interviews.php b/site/app/Interviews/Interviews.php
index 21ff30add..4169300c7 100644
--- a/site/app/Interviews/Interviews.php
+++ b/site/app/Interviews/Interviews.php
@@ -11,13 +11,13 @@
 use Nette\Database\Explorer;
 use Nette\Database\Row;
 
-class Interviews
+readonly class Interviews
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly VideoFactory $videoFactory,
-		private readonly TexyFormatter $texyFormatter,
+		private Explorer $database,
+		private VideoFactory $videoFactory,
+		private TexyFormatter $texyFormatter,
 	) {
 	}
 
diff --git a/site/app/Media/Photo.php b/site/app/Media/Photo.php
index 0753f1e8c..6c382d6e9 100644
--- a/site/app/Media/Photo.php
+++ b/site/app/Media/Photo.php
@@ -5,17 +5,17 @@
 
 use Nette\Utils\Html;
 
-class Photo
+readonly class Photo
 {
 
 	/**
 	 * @param array<string, string> $sizes
 	 */
 	public function __construct(
-		private readonly string $title,
-		private readonly string $file,
-		private readonly string|Html $description,
-		private readonly array $sizes,
+		private string $title,
+		private string $file,
+		private string|Html $description,
+		private array $sizes,
 	) {
 	}
 
diff --git a/site/app/Media/VideoFactory.php b/site/app/Media/VideoFactory.php
index 081e23300..901654170 100644
--- a/site/app/Media/VideoFactory.php
+++ b/site/app/Media/VideoFactory.php
@@ -7,13 +7,13 @@
 use MichalSpacekCz\Media\Resources\MediaResources;
 use Nette\Database\Row;
 
-class VideoFactory
+readonly class VideoFactory
 {
 
 	public function __construct(
-		private readonly MediaResources $mediaResources,
-		private readonly SupportedImageFileFormats $supportedImageFileFormats,
-		private readonly VideoThumbnails $videoThumbnails,
+		private MediaResources $mediaResources,
+		private SupportedImageFileFormats $supportedImageFileFormats,
+		private VideoThumbnails $videoThumbnails,
 	) {
 	}
 
diff --git a/site/app/Media/VideoThumbnailFileUploads.php b/site/app/Media/VideoThumbnailFileUploads.php
index ee0029e6b..723a80f72 100644
--- a/site/app/Media/VideoThumbnailFileUploads.php
+++ b/site/app/Media/VideoThumbnailFileUploads.php
@@ -5,12 +5,12 @@
 
 use Nette\Forms\Controls\UploadControl;
 
-class VideoThumbnailFileUploads
+readonly class VideoThumbnailFileUploads
 {
 
 	public function __construct(
-		private readonly UploadControl $videoThumbnail,
-		private readonly UploadControl $videoThumbnailAlternative,
+		private UploadControl $videoThumbnail,
+		private UploadControl $videoThumbnailAlternative,
 	) {
 	}
 
diff --git a/site/app/Media/VideoThumbnails.php b/site/app/Media/VideoThumbnails.php
index 56ef44878..33c7ca200 100644
--- a/site/app/Media/VideoThumbnails.php
+++ b/site/app/Media/VideoThumbnails.php
@@ -14,7 +14,7 @@
 use Nette\Utils\ImageException;
 use stdClass;
 
-class VideoThumbnails
+readonly class VideoThumbnails
 {
 
 	private const VIDEO_THUMBNAIL_WIDTH = 320;
@@ -22,8 +22,8 @@ class VideoThumbnails
 
 
 	public function __construct(
-		private readonly MediaResources $mediaResources,
-		private readonly SupportedImageFileFormats $supportedImageFileFormats,
+		private MediaResources $mediaResources,
+		private SupportedImageFileFormats $supportedImageFileFormats,
 	) {
 	}
 
diff --git a/site/app/Net/DnsRecord.php b/site/app/Net/DnsRecord.php
index b2a9071f2..d874874f7 100644
--- a/site/app/Net/DnsRecord.php
+++ b/site/app/Net/DnsRecord.php
@@ -3,16 +3,16 @@
 
 namespace MichalSpacekCz\Net;
 
-class DnsRecord
+readonly class DnsRecord
 {
 
 	public function __construct(
-		private readonly string $host,
-		private readonly string $class,
-		private readonly int $ttl,
-		private readonly string $type,
-		private readonly ?string $ip = null,
-		private readonly ?string $ipv6 = null,
+		private string $host,
+		private string $class,
+		private int $ttl,
+		private string $type,
+		private ?string $ip = null,
+		private ?string $ipv6 = null,
 	) {
 	}
 
diff --git a/site/app/Pulse/Companies.php b/site/app/Pulse/Companies.php
index 2aa047d28..31bdceef8 100644
--- a/site/app/Pulse/Companies.php
+++ b/site/app/Pulse/Companies.php
@@ -7,11 +7,11 @@
 use Nette\Database\Explorer;
 use Nette\Database\Row;
 
-class Companies
+readonly class Companies
 {
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/Pulse/Company.php b/site/app/Pulse/Company.php
index d09ad99b8..fa928a516 100644
--- a/site/app/Pulse/Company.php
+++ b/site/app/Pulse/Company.php
@@ -3,15 +3,15 @@
 
 namespace MichalSpacekCz\Pulse;
 
-class Company
+readonly class Company
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $companyName,
-		private readonly ?string $tradeName,
-		private readonly string $companyAlias,
-		private readonly string $sortName,
+		private int $id,
+		private string $companyName,
+		private ?string $tradeName,
+		private string $companyAlias,
+		private string $sortName,
 	) {
 	}
 
diff --git a/site/app/Pulse/Passwords/AlgorithmAttributes.php b/site/app/Pulse/Passwords/AlgorithmAttributes.php
index 4f06db5ad..c391b3fdd 100644
--- a/site/app/Pulse/Passwords/AlgorithmAttributes.php
+++ b/site/app/Pulse/Passwords/AlgorithmAttributes.php
@@ -3,7 +3,7 @@
 
 namespace MichalSpacekCz\Pulse\Passwords;
 
-class AlgorithmAttributes
+readonly class AlgorithmAttributes
 {
 
 	/**
@@ -12,9 +12,9 @@ class AlgorithmAttributes
 	 * @param array<string, string|int>|null $params
 	 */
 	public function __construct(
-		private readonly ?array $inner,
-		private readonly ?array $outer,
-		private readonly ?array $params,
+		private ?array $inner,
+		private ?array $outer,
+		private ?array $params,
 	) {
 	}
 
diff --git a/site/app/Pulse/Passwords/AlgorithmAttributesFactory.php b/site/app/Pulse/Passwords/AlgorithmAttributesFactory.php
index e42e5c5a6..6ed63bf04 100644
--- a/site/app/Pulse/Passwords/AlgorithmAttributesFactory.php
+++ b/site/app/Pulse/Passwords/AlgorithmAttributesFactory.php
@@ -9,11 +9,11 @@
 use Nette\Utils\Json;
 use Nette\Utils\JsonException;
 
-class AlgorithmAttributesFactory
+readonly class AlgorithmAttributesFactory
 {
 
 	public function __construct(
-		private readonly Processor $schemaProcessor,
+		private Processor $schemaProcessor,
 	) {
 	}
 
diff --git a/site/app/Pulse/Passwords/Passwords.php b/site/app/Pulse/Passwords/Passwords.php
index 0e7836b27..710f05092 100644
--- a/site/app/Pulse/Passwords/Passwords.php
+++ b/site/app/Pulse/Passwords/Passwords.php
@@ -11,16 +11,16 @@
 use Nette\Database\Row;
 use Nette\Utils\ArrayHash;
 
-class Passwords
+readonly class Passwords
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly Rating $rating,
-		private readonly Companies $companies,
-		private readonly Sites $sites,
-		private readonly PasswordsSorting $sorting,
-		private readonly StorageRegistryFactory $storageRegistryFactory,
+		private Explorer $database,
+		private Rating $rating,
+		private Companies $companies,
+		private Sites $sites,
+		private PasswordsSorting $sorting,
+		private StorageRegistryFactory $storageRegistryFactory,
 	) {
 	}
 
diff --git a/site/app/Pulse/Passwords/SearchMatcher.php b/site/app/Pulse/Passwords/SearchMatcher.php
index 9b9e49116..b4cf6a4dd 100644
--- a/site/app/Pulse/Passwords/SearchMatcher.php
+++ b/site/app/Pulse/Passwords/SearchMatcher.php
@@ -7,7 +7,7 @@
 use MichalSpacekCz\Pulse\SpecificSite;
 use Nette\Utils\Strings;
 
-class SearchMatcher
+readonly class SearchMatcher
 {
 
 	private ?string $search;
@@ -15,7 +15,7 @@ class SearchMatcher
 
 	public function __construct(
 		?string $search,
-		private readonly StorageRegistry $storageRegistry,
+		private StorageRegistry $storageRegistry,
 	) {
 		$this->search = $search ? Strings::webalize($search) : null;
 	}
diff --git a/site/app/Pulse/Passwords/StorageDisclosure.php b/site/app/Pulse/Passwords/StorageDisclosure.php
index 815319a53..e27be973c 100644
--- a/site/app/Pulse/Passwords/StorageDisclosure.php
+++ b/site/app/Pulse/Passwords/StorageDisclosure.php
@@ -5,18 +5,18 @@
 
 use DateTimeInterface;
 
-class StorageDisclosure
+readonly class StorageDisclosure
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $url,
-		private readonly string $archive,
-		private readonly ?string $note,
-		private readonly ?DateTimeInterface $published,
-		private readonly ?DateTimeInterface $added,
-		private readonly string $type,
-		private readonly string $typeAlias,
+		private int $id,
+		private string $url,
+		private string $archive,
+		private ?string $note,
+		private ?DateTimeInterface $published,
+		private ?DateTimeInterface $added,
+		private string $type,
+		private string $typeAlias,
 	) {
 	}
 
diff --git a/site/app/Pulse/Passwords/StorageRegistryFactory.php b/site/app/Pulse/Passwords/StorageRegistryFactory.php
index 2136a8c3a..d882949ac 100644
--- a/site/app/Pulse/Passwords/StorageRegistryFactory.php
+++ b/site/app/Pulse/Passwords/StorageRegistryFactory.php
@@ -13,14 +13,14 @@
 use Nette\Utils\Json;
 use Nette\Utils\JsonException;
 
-class StorageRegistryFactory
+readonly class StorageRegistryFactory
 {
 
 	public function __construct(
-		private readonly Rating $rating,
-		private readonly Sites $sites,
-		private readonly PasswordsSorting $sorting,
-		private readonly AlgorithmAttributesFactory $algorithmAttributesFactory,
+		private Rating $rating,
+		private Sites $sites,
+		private PasswordsSorting $sorting,
+		private AlgorithmAttributesFactory $algorithmAttributesFactory,
 	) {
 	}
 
diff --git a/site/app/Pulse/Passwords/StorageSharedWith.php b/site/app/Pulse/Passwords/StorageSharedWith.php
index 42e7ab1b4..b0eced53d 100644
--- a/site/app/Pulse/Passwords/StorageSharedWith.php
+++ b/site/app/Pulse/Passwords/StorageSharedWith.php
@@ -3,12 +3,12 @@
 
 namespace MichalSpacekCz\Pulse\Passwords;
 
-class StorageSharedWith
+readonly class StorageSharedWith
 {
 
 	public function __construct(
-		private readonly string $url,
-		private readonly string $alias,
+		private string $url,
+		private string $alias,
 	) {
 	}
 
diff --git a/site/app/Pulse/Presenters/ErrorGenericPresenter.php b/site/app/Pulse/Presenters/ErrorGenericPresenter.php
index eec84621a..542ddbd4c 100644
--- a/site/app/Pulse/Presenters/ErrorGenericPresenter.php
+++ b/site/app/Pulse/Presenters/ErrorGenericPresenter.php
@@ -9,11 +9,11 @@
 use Nette\Application\Response;
 use Override;
 
-class ErrorGenericPresenter implements IPresenter
+readonly class ErrorGenericPresenter implements IPresenter
 {
 
 	public function __construct(
-		private readonly Error $error,
+		private Error $error,
 	) {
 	}
 
diff --git a/site/app/Pulse/Sites.php b/site/app/Pulse/Sites.php
index 4e17e4da4..f10253e85 100644
--- a/site/app/Pulse/Sites.php
+++ b/site/app/Pulse/Sites.php
@@ -7,14 +7,14 @@
 use Nette\Database\Explorer;
 use Nette\Database\Row;
 
-class Sites
+readonly class Sites
 {
 
 	public const ALL = 'all';
 
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/Tags/Tags.php b/site/app/Tags/Tags.php
index 6b85c780e..fc5264624 100644
--- a/site/app/Tags/Tags.php
+++ b/site/app/Tags/Tags.php
@@ -10,11 +10,11 @@
 use Nette\Utils\JsonException;
 use Nette\Utils\Strings;
 
-class Tags
+readonly class Tags
 {
 
 	public function __construct(
-		private readonly JsonUtils $jsonUtils,
+		private JsonUtils $jsonUtils,
 	) {
 	}
 
diff --git a/site/app/Talks/Slides/TalkSlide.php b/site/app/Talks/Slides/TalkSlide.php
index b17c03b06..061b710db 100644
--- a/site/app/Talks/Slides/TalkSlide.php
+++ b/site/app/Talks/Slides/TalkSlide.php
@@ -5,22 +5,22 @@
 
 use Nette\Utils\Html;
 
-class TalkSlide
+readonly class TalkSlide
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $alias,
-		private readonly int $number,
-		private readonly ?string $filename,
-		private readonly ?string $filenameAlternative,
-		private readonly ?int $filenamesTalkId,
-		private readonly string $title,
-		private readonly Html $speakerNotes,
-		private readonly string $speakerNotesTexy,
-		private readonly ?string $image,
-		private readonly ?string $imageAlternative,
-		private readonly ?string $imageAlternativeType,
+		private int $id,
+		private string $alias,
+		private int $number,
+		private ?string $filename,
+		private ?string $filenameAlternative,
+		private ?int $filenamesTalkId,
+		private string $title,
+		private Html $speakerNotes,
+		private string $speakerNotesTexy,
+		private ?string $image,
+		private ?string $imageAlternative,
+		private ?string $imageAlternativeType,
 	) {
 	}
 
diff --git a/site/app/Talks/Talk.php b/site/app/Talks/Talk.php
index ddb5adb77..e84827a85 100644
--- a/site/app/Talks/Talk.php
+++ b/site/app/Talks/Talk.php
@@ -7,43 +7,43 @@
 use MichalSpacekCz\Media\Video;
 use Nette\Utils\Html;
 
-class Talk
+readonly class Talk
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly int $localeId,
-		private readonly string $locale,
-		private readonly ?int $translationGroupId,
-		private readonly ?string $action,
-		private readonly ?string $url,
-		private readonly Html $title,
-		private readonly string $titleTexy,
-		private readonly ?Html $description,
-		private readonly ?string $descriptionTexy,
-		private readonly DateTime $date,
-		private readonly ?int $duration,
-		private readonly ?string $href,
-		private readonly bool $hasSlides,
-		private readonly ?string $slidesHref,
-		private readonly ?string $slidesEmbed,
-		private readonly ?Html $slidesNote,
-		private readonly ?string $slidesNoteTexy,
-		private readonly Video $video,
-		private readonly ?string $videoEmbed,
-		private readonly Html $event,
-		private readonly string $eventTexy,
-		private readonly ?string $eventHref,
-		private readonly ?string $ogImage,
-		private readonly ?Html $transcript,
-		private readonly ?string $transcriptTexy,
-		private readonly ?string $favorite,
-		private readonly ?int $slidesTalkId,
-		private readonly ?int $filenamesTalkId,
-		private readonly ?int $supersededById,
-		private readonly ?string $supersededByAction,
-		private readonly ?string $supersededByTitle,
-		private readonly bool $publishSlides,
+		private int $id,
+		private int $localeId,
+		private string $locale,
+		private ?int $translationGroupId,
+		private ?string $action,
+		private ?string $url,
+		private Html $title,
+		private string $titleTexy,
+		private ?Html $description,
+		private ?string $descriptionTexy,
+		private DateTime $date,
+		private ?int $duration,
+		private ?string $href,
+		private bool $hasSlides,
+		private ?string $slidesHref,
+		private ?string $slidesEmbed,
+		private ?Html $slidesNote,
+		private ?string $slidesNoteTexy,
+		private Video $video,
+		private ?string $videoEmbed,
+		private Html $event,
+		private string $eventTexy,
+		private ?string $eventHref,
+		private ?string $ogImage,
+		private ?Html $transcript,
+		private ?string $transcriptTexy,
+		private ?string $favorite,
+		private ?int $slidesTalkId,
+		private ?int $filenamesTalkId,
+		private ?int $supersededById,
+		private ?string $supersededByAction,
+		private ?string $supersededByTitle,
+		private bool $publishSlides,
 	) {
 	}
 
diff --git a/site/app/Talks/TalkFactory.php b/site/app/Talks/TalkFactory.php
index 305695d62..59a442077 100644
--- a/site/app/Talks/TalkFactory.php
+++ b/site/app/Talks/TalkFactory.php
@@ -11,14 +11,14 @@
 use Nette\Application\UI\InvalidLinkException;
 use Nette\Database\Row;
 
-class TalkFactory
+readonly class TalkFactory
 {
 
 	public function __construct(
-		private readonly TexyFormatter $texyFormatter,
-		private readonly VideoFactory $videoFactory,
-		private readonly Translator $translator,
-		private readonly LocaleLinkGenerator $localeLinkGenerator,
+		private TexyFormatter $texyFormatter,
+		private VideoFactory $videoFactory,
+		private Translator $translator,
+		private LocaleLinkGenerator $localeLinkGenerator,
 	) {
 	}
 
diff --git a/site/app/Talks/TalkInputsFactory.php b/site/app/Talks/TalkInputsFactory.php
index 1a93d66a0..112c412ed 100644
--- a/site/app/Talks/TalkInputsFactory.php
+++ b/site/app/Talks/TalkInputsFactory.php
@@ -6,12 +6,12 @@
 use MichalSpacekCz\Form\TalkFormFactory;
 use MichalSpacekCz\Media\VideoThumbnails;
 
-class TalkInputsFactory
+readonly class TalkInputsFactory
 {
 
 	public function __construct(
-		private readonly VideoThumbnails $videoThumbnails,
-		private readonly TalkFormFactory $talkFormFactory,
+		private VideoThumbnails $videoThumbnails,
+		private TalkFormFactory $talkFormFactory,
 	) {
 	}
 
diff --git a/site/app/Talks/TalkLocaleUrls.php b/site/app/Talks/TalkLocaleUrls.php
index 57889d54f..dc2bddd5b 100644
--- a/site/app/Talks/TalkLocaleUrls.php
+++ b/site/app/Talks/TalkLocaleUrls.php
@@ -5,11 +5,11 @@
 
 use Nette\Database\Explorer;
 
-class TalkLocaleUrls
+readonly class TalkLocaleUrls
 {
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/Talks/Talks.php b/site/app/Talks/Talks.php
index cbebb6c7d..a6f0c18df 100644
--- a/site/app/Talks/Talks.php
+++ b/site/app/Talks/Talks.php
@@ -12,13 +12,13 @@
 use Nette\Database\Explorer;
 use Nette\Utils\Html;
 
-class Talks
+readonly class Talks
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly TalkFactory $talkFactory,
+		private Explorer $database,
+		private TexyFormatter $texyFormatter,
+		private TalkFactory $talkFactory,
 	) {
 	}
 
diff --git a/site/app/Templating/Filters.php b/site/app/Templating/Filters.php
index 2bac6b8bf..cc76a2f99 100644
--- a/site/app/Templating/Filters.php
+++ b/site/app/Templating/Filters.php
@@ -8,12 +8,12 @@
 use Nette\Utils\Html;
 use Stringable;
 
-class Filters
+readonly class Filters
 {
 
 	public function __construct(
-		private readonly TexyFormatter $texyFormatter,
-		private readonly DateTimeFormatter $dateTimeFormatter,
+		private TexyFormatter $texyFormatter,
+		private DateTimeFormatter $dateTimeFormatter,
 	) {
 	}
 
diff --git a/site/app/Templating/TemplateFactory.php b/site/app/Templating/TemplateFactory.php
index b2f609b69..039d23b29 100644
--- a/site/app/Templating/TemplateFactory.php
+++ b/site/app/Templating/TemplateFactory.php
@@ -12,14 +12,14 @@
 use Nette\Bridges\ApplicationLatte\TemplateFactory as ApplicationTemplateFactory;
 use Override;
 
-class TemplateFactory implements UiTemplateFactory
+readonly class TemplateFactory implements UiTemplateFactory
 {
 
 	public function __construct(
-		private readonly Theme $theme,
-		private readonly Filters $filters,
-		private readonly Translator $translator,
-		private readonly ApplicationTemplateFactory $templateFactory,
+		private Theme $theme,
+		private Filters $filters,
+		private Translator $translator,
+		private ApplicationTemplateFactory $templateFactory,
 	) {
 	}
 
diff --git a/site/app/Test/Application/ApplicationPresenter.php b/site/app/Test/Application/ApplicationPresenter.php
index 19ec6a286..b3432cc40 100644
--- a/site/app/Test/Application/ApplicationPresenter.php
+++ b/site/app/Test/Application/ApplicationPresenter.php
@@ -13,11 +13,11 @@
 use Override;
 use ReflectionException;
 
-class ApplicationPresenter
+readonly class ApplicationPresenter
 {
 
 	public function __construct(
-		private readonly IPresenterFactory $presenterFactory,
+		private IPresenterFactory $presenterFactory,
 	) {
 	}
 
diff --git a/site/app/Test/Http/Cookie.php b/site/app/Test/Http/Cookie.php
index c5dcf4679..aa0c783c9 100644
--- a/site/app/Test/Http/Cookie.php
+++ b/site/app/Test/Http/Cookie.php
@@ -5,16 +5,16 @@
 
 use DateTimeInterface;
 
-class Cookie
+readonly class Cookie
 {
 
 	public function __construct(
-		private readonly string $name,
-		private readonly string $value,
-		private readonly string|int|DateTimeInterface|null $expire,
-		private readonly string $path,
-		private readonly string $domain,
-		private readonly bool $secure,
+		private string $name,
+		private string $value,
+		private string|int|DateTimeInterface|null $expire,
+		private string $path,
+		private string $domain,
+		private bool $secure,
 	) {
 	}
 
diff --git a/site/app/Tls/Certificate.php b/site/app/Tls/Certificate.php
index 197a97c91..2e9e614c6 100644
--- a/site/app/Tls/Certificate.php
+++ b/site/app/Tls/Certificate.php
@@ -9,7 +9,7 @@
 use MichalSpacekCz\Tls\Exceptions\CertificateException;
 use Override;
 
-class Certificate implements JsonSerializable
+readonly class Certificate implements JsonSerializable
 {
 
 	private int $validDays;
@@ -22,13 +22,13 @@ class Certificate implements JsonSerializable
 	 * @throws CertificateException
 	 */
 	public function __construct(
-		private readonly string $commonName,
-		private readonly ?string $commonNameExt,
-		private readonly DateTimeImmutable $notBefore,
-		private readonly DateTimeImmutable $notAfter,
-		private readonly int $expiringThreshold,
-		private readonly ?string $serialNumber,
-		private readonly DateTimeImmutable $now = new DateTimeImmutable(),
+		private string $commonName,
+		private ?string $commonNameExt,
+		private DateTimeImmutable $notBefore,
+		private DateTimeImmutable $notAfter,
+		private int $expiringThreshold,
+		private ?string $serialNumber,
+		private DateTimeImmutable $now = new DateTimeImmutable(),
 	) {
 		$validDays = $this->notBefore->diff($this->now)->days;
 		if ($validDays === false) {
diff --git a/site/app/Tls/CertificateAttempt.php b/site/app/Tls/CertificateAttempt.php
index c18dfa9f0..c379e06cc 100644
--- a/site/app/Tls/CertificateAttempt.php
+++ b/site/app/Tls/CertificateAttempt.php
@@ -3,12 +3,12 @@
 
 namespace MichalSpacekCz\Tls;
 
-class CertificateAttempt
+readonly class CertificateAttempt
 {
 
 	public function __construct(
-		private readonly string $commonName,
-		private readonly ?string $commonNameExt,
+		private string $commonName,
+		private ?string $commonNameExt,
 	) {
 	}
 
diff --git a/site/app/Tls/CertificateFactory.php b/site/app/Tls/CertificateFactory.php
index 319ce4287..6c34b3eca 100644
--- a/site/app/Tls/CertificateFactory.php
+++ b/site/app/Tls/CertificateFactory.php
@@ -16,13 +16,13 @@
 use Nette\Database\Row;
 use OpenSSLCertificate;
 
-class CertificateFactory
+readonly class CertificateFactory
 {
 
 	public function __construct(
-		private readonly DateTimeZoneFactory $dateTimeZoneFactory,
-		private readonly DateTimeFactory $dateTimeFactory,
-		private readonly int $expiringThreshold,
+		private DateTimeZoneFactory $dateTimeZoneFactory,
+		private DateTimeFactory $dateTimeFactory,
+		private int $expiringThreshold,
 	) {
 	}
 
diff --git a/site/app/Tls/CertificateGatherer.php b/site/app/Tls/CertificateGatherer.php
index 0eac8e2b4..f71ec6158 100644
--- a/site/app/Tls/CertificateGatherer.php
+++ b/site/app/Tls/CertificateGatherer.php
@@ -15,13 +15,13 @@
 use MichalSpacekCz\Tls\Exceptions\OpenSslException;
 use MichalSpacekCz\Tls\Exceptions\OpenSslX509ParseException;
 
-class CertificateGatherer
+readonly class CertificateGatherer
 {
 
 	public function __construct(
-		private readonly CertificateFactory $certificateFactory,
-		private readonly HttpClient $httpClient,
-		private readonly DnsResolver $dnsResolver,
+		private CertificateFactory $certificateFactory,
+		private HttpClient $httpClient,
+		private DnsResolver $dnsResolver,
 	) {
 	}
 
diff --git a/site/app/Tls/Certificates.php b/site/app/Tls/Certificates.php
index 3146a8d9a..4ce804f7e 100644
--- a/site/app/Tls/Certificates.php
+++ b/site/app/Tls/Certificates.php
@@ -14,17 +14,17 @@
 use Nette\Security\Authenticator;
 use Tracy\Debugger;
 
-class Certificates
+readonly class Certificates
 {
 
 	/**
 	 * @param array<string, string> $users
 	 */
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly CertificateFactory $certificateFactory,
-		private readonly array $users,
-		private readonly int $hideExpiredAfter,
+		private Explorer $database,
+		private CertificateFactory $certificateFactory,
+		private array $users,
+		private int $hideExpiredAfter,
 	) {
 	}
 
diff --git a/site/app/Tls/CertificatesApiClient.php b/site/app/Tls/CertificatesApiClient.php
index 98d52d49c..71baa2781 100644
--- a/site/app/Tls/CertificatesApiClient.php
+++ b/site/app/Tls/CertificatesApiClient.php
@@ -18,14 +18,14 @@
 use Nette\Utils\Json;
 use Nette\Utils\JsonException;
 
-class CertificatesApiClient
+readonly class CertificatesApiClient
 {
 
 	public function __construct(
-		private readonly LinkGenerator $linkGenerator,
-		private readonly CertificateFactory $certificateFactory,
-		private readonly HttpClient $httpClient,
-		private readonly Processor $schemaProcessor,
+		private LinkGenerator $linkGenerator,
+		private CertificateFactory $certificateFactory,
+		private HttpClient $httpClient,
+		private Processor $schemaProcessor,
 	) {
 	}
 
diff --git a/site/app/Tls/OpenSslX509ParseResult.php b/site/app/Tls/OpenSslX509ParseResult.php
index 38a12707b..3a6bc2e6e 100644
--- a/site/app/Tls/OpenSslX509ParseResult.php
+++ b/site/app/Tls/OpenSslX509ParseResult.php
@@ -3,14 +3,14 @@
 
 namespace MichalSpacekCz\Tls;
 
-class OpenSslX509ParseResult
+readonly class OpenSslX509ParseResult
 {
 
 	public function __construct(
-		private readonly string $commonName,
-		private readonly int $validFromTimeT,
-		private readonly int $validToTimeT,
-		private readonly string $serialNumberHex,
+		private string $commonName,
+		private int $validFromTimeT,
+		private int $validToTimeT,
+		private string $serialNumberHex,
 	) {
 	}
 
diff --git a/site/app/Training/ApplicationForm/TrainingApplicationFormSuccess.php b/site/app/Training/ApplicationForm/TrainingApplicationFormSuccess.php
index db60b180a..6fa106739 100644
--- a/site/app/Training/ApplicationForm/TrainingApplicationFormSuccess.php
+++ b/site/app/Training/ApplicationForm/TrainingApplicationFormSuccess.php
@@ -25,16 +25,16 @@
 use stdClass;
 use Tracy\Debugger;
 
-class TrainingApplicationFormSuccess
+readonly class TrainingApplicationFormSuccess
 {
 
 	public function __construct(
-		private readonly TrainingApplicationFormSpam $formSpam,
-		private readonly TrainingApplicationStorage $trainingApplicationStorage,
-		private readonly TrainingMails $trainingMails,
-		private readonly TemplateFactory $templateFactory,
-		private readonly TrainingApplicationFormDataLogger $formDataLogger,
-		private readonly NetteApplication $netteApplication,
+		private TrainingApplicationFormSpam $formSpam,
+		private TrainingApplicationStorage $trainingApplicationStorage,
+		private TrainingMails $trainingMails,
+		private TemplateFactory $templateFactory,
+		private TrainingApplicationFormDataLogger $formDataLogger,
+		private NetteApplication $netteApplication,
 	) {
 	}
 
diff --git a/site/app/Training/Applications/TrainingApplicationFactory.php b/site/app/Training/Applications/TrainingApplicationFactory.php
index 2e81aa6c5..fdc6fb91a 100644
--- a/site/app/Training/Applications/TrainingApplicationFactory.php
+++ b/site/app/Training/Applications/TrainingApplicationFactory.php
@@ -13,16 +13,16 @@
 use SodiumException;
 use Spaze\Encryption\Symmetric\StaticKey;
 
-class TrainingApplicationFactory
+readonly class TrainingApplicationFactory
 {
 
 	public function __construct(
-		private readonly Statuses $trainingStatuses,
-		private readonly TrainingMailMessageFactory $trainingMailMessageFactory,
-		private readonly StaticKey $emailEncryption,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly TrainingApplicationSources $trainingApplicationSources,
-		private readonly TrainingFiles $trainingFiles,
+		private Statuses $trainingStatuses,
+		private TrainingMailMessageFactory $trainingMailMessageFactory,
+		private StaticKey $emailEncryption,
+		private TexyFormatter $texyFormatter,
+		private TrainingApplicationSources $trainingApplicationSources,
+		private TrainingFiles $trainingFiles,
 	) {
 	}
 
diff --git a/site/app/Training/Applications/TrainingApplicationSources.php b/site/app/Training/Applications/TrainingApplicationSources.php
index d172b800e..587aa4090 100644
--- a/site/app/Training/Applications/TrainingApplicationSources.php
+++ b/site/app/Training/Applications/TrainingApplicationSources.php
@@ -8,12 +8,12 @@
 use Nette\Database\Explorer;
 use Nette\Utils\Strings;
 
-class TrainingApplicationSources
+readonly class TrainingApplicationSources
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly Vrana $vranaResolver,
+		private Explorer $database,
+		private Vrana $vranaResolver,
 	) {
 	}
 
diff --git a/site/app/Training/Applications/TrainingApplicationStorage.php b/site/app/Training/Applications/TrainingApplicationStorage.php
index 9d90a29ef..c75824572 100644
--- a/site/app/Training/Applications/TrainingApplicationStorage.php
+++ b/site/app/Training/Applications/TrainingApplicationStorage.php
@@ -19,15 +19,15 @@
 use Spaze\Encryption\Symmetric\StaticKey;
 use Tracy\Debugger;
 
-class TrainingApplicationStorage
+readonly class TrainingApplicationStorage
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly Statuses $trainingStatuses,
-		private readonly TrainingApplicationSources $trainingApplicationSources,
-		private readonly StaticKey $emailEncryption,
-		private readonly Prices $prices,
+		private Explorer $database,
+		private Statuses $trainingStatuses,
+		private TrainingApplicationSources $trainingApplicationSources,
+		private StaticKey $emailEncryption,
+		private Prices $prices,
 	) {
 	}
 
diff --git a/site/app/Training/Company/CompanyTraining.php b/site/app/Training/Company/CompanyTraining.php
index f0270309f..50515bbfb 100644
--- a/site/app/Training/Company/CompanyTraining.php
+++ b/site/app/Training/Company/CompanyTraining.php
@@ -5,29 +5,29 @@
 
 use Nette\Utils\Html;
 
-class CompanyTraining
+readonly class CompanyTraining
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $action,
-		private readonly Html $name,
-		private readonly ?Html $description,
-		private readonly Html $content,
-		private readonly ?Html $upsell,
-		private readonly ?Html $prerequisites,
-		private readonly ?Html $audience,
-		private readonly ?int $capacity,
-		private readonly ?int $price,
-		private readonly ?int $alternativeDurationPrice,
-		private readonly ?int $studentDiscount,
-		private readonly ?Html $materials,
-		private readonly bool $custom,
-		private readonly Html $duration,
-		private readonly Html $alternativeDuration,
-		private readonly ?Html $alternativeDurationPriceText,
-		private readonly ?int $successorId,
-		private readonly ?int $discontinuedId,
+		private int $id,
+		private string $action,
+		private Html $name,
+		private ?Html $description,
+		private Html $content,
+		private ?Html $upsell,
+		private ?Html $prerequisites,
+		private ?Html $audience,
+		private ?int $capacity,
+		private ?int $price,
+		private ?int $alternativeDurationPrice,
+		private ?int $studentDiscount,
+		private ?Html $materials,
+		private bool $custom,
+		private Html $duration,
+		private Html $alternativeDuration,
+		private ?Html $alternativeDurationPriceText,
+		private ?int $successorId,
+		private ?int $discontinuedId,
 	) {
 	}
 
diff --git a/site/app/Training/Company/CompanyTrainings.php b/site/app/Training/Company/CompanyTrainings.php
index 5d5458f54..3fa8293b9 100644
--- a/site/app/Training/Company/CompanyTrainings.php
+++ b/site/app/Training/Company/CompanyTrainings.php
@@ -13,15 +13,15 @@
 use Nette\Database\Row;
 use Nette\Utils\Html;
 
-class CompanyTrainings
+readonly class CompanyTrainings
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly UpcomingTrainingDates $upcomingTrainingDates,
-		private readonly Translator $translator,
-		private readonly Prices $prices,
+		private Explorer $database,
+		private TexyFormatter $texyFormatter,
+		private UpcomingTrainingDates $upcomingTrainingDates,
+		private Translator $translator,
+		private Prices $prices,
 	) {
 	}
 
diff --git a/site/app/Training/DateList/UpcomingTrainingDatesListFactory.php b/site/app/Training/DateList/UpcomingTrainingDatesListFactory.php
index bb77185ec..28014c06e 100644
--- a/site/app/Training/DateList/UpcomingTrainingDatesListFactory.php
+++ b/site/app/Training/DateList/UpcomingTrainingDatesListFactory.php
@@ -6,12 +6,12 @@
 use MichalSpacekCz\Training\Dates\UpcomingTrainingDates;
 use MichalSpacekCz\Training\FreeSeats;
 
-class UpcomingTrainingDatesListFactory
+readonly class UpcomingTrainingDatesListFactory
 {
 
 	public function __construct(
-		private readonly UpcomingTrainingDates $upcomingTrainingDates,
-		private readonly FreeSeats $freeSeats,
+		private UpcomingTrainingDates $upcomingTrainingDates,
+		private FreeSeats $freeSeats,
 	) {
 	}
 
diff --git a/site/app/Training/Dates/TrainingDateFactory.php b/site/app/Training/Dates/TrainingDateFactory.php
index e8b8759e5..bc316a93f 100644
--- a/site/app/Training/Dates/TrainingDateFactory.php
+++ b/site/app/Training/Dates/TrainingDateFactory.php
@@ -10,16 +10,16 @@
 use Nette\Database\Row;
 use Nette\Utils\Json;
 
-class TrainingDateFactory
+readonly class TrainingDateFactory
 {
 
 	private const LAST_FREE_SEATS_THRESHOLD_DAYS = 7;
 
 
 	public function __construct(
-		private readonly Translator $translator,
-		private readonly TexyFormatter $texyFormatter,
-		private readonly Prices $prices,
+		private Translator $translator,
+		private TexyFormatter $texyFormatter,
+		private Prices $prices,
 	) {
 	}
 
diff --git a/site/app/Training/Dates/TrainingDateInputsFactory.php b/site/app/Training/Dates/TrainingDateInputsFactory.php
index 41603a621..869c67c2c 100644
--- a/site/app/Training/Dates/TrainingDateInputsFactory.php
+++ b/site/app/Training/Dates/TrainingDateInputsFactory.php
@@ -5,11 +5,11 @@
 
 use MichalSpacekCz\Form\TrainingDateFormFactory;
 
-class TrainingDateInputsFactory
+readonly class TrainingDateInputsFactory
 {
 
 	public function __construct(
-		private readonly TrainingDateFormFactory $trainingDateFormFactory,
+		private TrainingDateFormFactory $trainingDateFormFactory,
 	) {
 	}
 
diff --git a/site/app/Training/Dates/TrainingDateStatuses.php b/site/app/Training/Dates/TrainingDateStatuses.php
index ac7199702..bdeeaee92 100644
--- a/site/app/Training/Dates/TrainingDateStatuses.php
+++ b/site/app/Training/Dates/TrainingDateStatuses.php
@@ -6,11 +6,11 @@
 use MichalSpacekCz\ShouldNotHappenException;
 use Nette\Database\Explorer;
 
-class TrainingDateStatuses
+readonly class TrainingDateStatuses
 {
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/Training/Discontinued/DiscontinuedTraining.php b/site/app/Training/Discontinued/DiscontinuedTraining.php
index 5e165646a..3ec528af8 100644
--- a/site/app/Training/Discontinued/DiscontinuedTraining.php
+++ b/site/app/Training/Discontinued/DiscontinuedTraining.php
@@ -3,16 +3,16 @@
 
 namespace MichalSpacekCz\Training\Discontinued;
 
-class DiscontinuedTraining
+readonly class DiscontinuedTraining
 {
 
 	/**
 	 * @param list<string> $trainings
 	 */
 	public function __construct(
-		private readonly string $description,
-		private readonly array $trainings,
-		private readonly string $newHref,
+		private string $description,
+		private array $trainings,
+		private string $newHref,
 	) {
 	}
 
diff --git a/site/app/Training/Discontinued/DiscontinuedTrainings.php b/site/app/Training/Discontinued/DiscontinuedTrainings.php
index fafe87da3..28504912f 100644
--- a/site/app/Training/Discontinued/DiscontinuedTrainings.php
+++ b/site/app/Training/Discontinued/DiscontinuedTrainings.php
@@ -8,12 +8,12 @@
 use Nette\Database\Explorer;
 use Nette\Http\IResponse;
 
-class DiscontinuedTrainings
+readonly class DiscontinuedTrainings
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly IResponse $httpResponse,
+		private Explorer $database,
+		private IResponse $httpResponse,
 	) {
 	}
 
diff --git a/site/app/Training/Files/TrainingFile.php b/site/app/Training/Files/TrainingFile.php
index 4ebc5fc82..a30f5e15f 100644
--- a/site/app/Training/Files/TrainingFile.php
+++ b/site/app/Training/Files/TrainingFile.php
@@ -7,16 +7,16 @@
 use DateTimeInterface;
 use SplFileInfo;
 
-class TrainingFile
+readonly class TrainingFile
 {
 
 	private DateTimeImmutable $added;
 
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $filename,
-		private readonly SplFileInfo $fileInfo,
+		private int $id,
+		private string $filename,
+		private SplFileInfo $fileInfo,
 		DateTimeInterface $added,
 	) {
 		$this->added = DateTimeImmutable::createFromInterface($added);
diff --git a/site/app/Training/Files/TrainingFileFactory.php b/site/app/Training/Files/TrainingFileFactory.php
index fe0850ae3..deecd3881 100644
--- a/site/app/Training/Files/TrainingFileFactory.php
+++ b/site/app/Training/Files/TrainingFileFactory.php
@@ -6,11 +6,11 @@
 use Nette\Database\Row;
 use SplFileInfo;
 
-class TrainingFileFactory
+readonly class TrainingFileFactory
 {
 
 	public function __construct(
-		private readonly TrainingFilesStorage $storage,
+		private TrainingFilesStorage $storage,
 	) {
 	}
 
diff --git a/site/app/Training/Files/TrainingFiles.php b/site/app/Training/Files/TrainingFiles.php
index 0847632d2..e107cb57f 100644
--- a/site/app/Training/Files/TrainingFiles.php
+++ b/site/app/Training/Files/TrainingFiles.php
@@ -11,14 +11,14 @@
 use Nette\Http\FileUpload;
 use Nette\Utils\FileSystem;
 
-class TrainingFiles
+readonly class TrainingFiles
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly Statuses $trainingStatuses,
-		private readonly TrainingFileFactory $trainingFileFactory,
-		private readonly TrainingFilesStorage $trainingFilesStorage,
+		private Explorer $database,
+		private Statuses $trainingStatuses,
+		private TrainingFileFactory $trainingFileFactory,
+		private TrainingFilesStorage $trainingFilesStorage,
 	) {
 	}
 
diff --git a/site/app/Training/Files/TrainingFilesDownload.php b/site/app/Training/Files/TrainingFilesDownload.php
index 10d164677..25489056d 100644
--- a/site/app/Training/Files/TrainingFilesDownload.php
+++ b/site/app/Training/Files/TrainingFilesDownload.php
@@ -17,14 +17,14 @@
 use ParagonIE\Halite\Alerts\HaliteAlert;
 use SodiumException;
 
-class TrainingFilesDownload
+readonly class TrainingFilesDownload
 {
 
 	public function __construct(
-		private readonly Application $application,
-		private readonly TrainingApplications $trainingApplications,
-		private readonly Session $sessionHandler,
-		private readonly TrainingFiles $trainingFiles,
+		private Application $application,
+		private TrainingApplications $trainingApplications,
+		private Session $sessionHandler,
+		private TrainingFiles $trainingFiles,
 	) {
 	}
 
diff --git a/site/app/Training/Mails/MailMessageAdmin.php b/site/app/Training/Mails/MailMessageAdmin.php
index cdd9ca4ee..3874d0d4c 100644
--- a/site/app/Training/Mails/MailMessageAdmin.php
+++ b/site/app/Training/Mails/MailMessageAdmin.php
@@ -3,12 +3,12 @@
 
 namespace MichalSpacekCz\Training\Mails;
 
-class MailMessageAdmin
+readonly class MailMessageAdmin
 {
 
 	public function __construct(
-		private readonly string $basename,
-		private readonly string $subject,
+		private string $basename,
+		private string $subject,
 	) {
 	}
 
diff --git a/site/app/Training/Mails/TrainingMailMessageFactory.php b/site/app/Training/Mails/TrainingMailMessageFactory.php
index a66e163ba..1dfe18d14 100644
--- a/site/app/Training/Mails/TrainingMailMessageFactory.php
+++ b/site/app/Training/Mails/TrainingMailMessageFactory.php
@@ -8,12 +8,12 @@
 use MichalSpacekCz\Training\Applications\TrainingApplication;
 use MichalSpacekCz\Training\Statuses;
 
-class TrainingMailMessageFactory
+readonly class TrainingMailMessageFactory
 {
 
 	public function __construct(
-		private readonly Statuses $trainingStatuses,
-		private readonly DateTimeFormatter $dateTimeFormatter,
+		private Statuses $trainingStatuses,
+		private DateTimeFormatter $dateTimeFormatter,
 	) {
 	}
 
diff --git a/site/app/Training/Mails/TrainingMails.php b/site/app/Training/Mails/TrainingMails.php
index fc50a12f6..69e109640 100644
--- a/site/app/Training/Mails/TrainingMails.php
+++ b/site/app/Training/Mails/TrainingMails.php
@@ -23,22 +23,22 @@
 use SodiumException;
 use Tracy\Debugger;
 
-class TrainingMails
+readonly class TrainingMails
 {
 
 	private const REMINDER_DAYS = 5;
 
 
 	public function __construct(
-		private readonly Mailer $mailer,
-		private readonly TrainingApplications $trainingApplications,
-		private readonly PreliminaryTrainings $trainingPreliminaryApplications,
-		private readonly TrainingDates $trainingDates,
-		private readonly Statuses $trainingStatuses,
-		private readonly TrainingVenues $trainingVenues,
-		private readonly TrainingMailMessageFactory $trainingMailMessageFactory,
-		private readonly string $emailFrom,
-		private readonly string $phoneNumber,
+		private Mailer $mailer,
+		private TrainingApplications $trainingApplications,
+		private PreliminaryTrainings $trainingPreliminaryApplications,
+		private TrainingDates $trainingDates,
+		private Statuses $trainingStatuses,
+		private TrainingVenues $trainingVenues,
+		private TrainingMailMessageFactory $trainingMailMessageFactory,
+		private string $emailFrom,
+		private string $phoneNumber,
 	) {
 	}
 
diff --git a/site/app/Training/Preliminary/PreliminaryTrainings.php b/site/app/Training/Preliminary/PreliminaryTrainings.php
index e5d4e44bd..db991b7b2 100644
--- a/site/app/Training/Preliminary/PreliminaryTrainings.php
+++ b/site/app/Training/Preliminary/PreliminaryTrainings.php
@@ -13,14 +13,14 @@
 use ParagonIE\Halite\Alerts\HaliteAlert;
 use SodiumException;
 
-class PreliminaryTrainings
+readonly class PreliminaryTrainings
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly UpcomingTrainingDates $upcomingTrainingDates,
-		private readonly TrainingApplicationFactory $trainingApplicationFactory,
-		private readonly Translator $translator,
+		private Explorer $database,
+		private UpcomingTrainingDates $upcomingTrainingDates,
+		private TrainingApplicationFactory $trainingApplicationFactory,
+		private Translator $translator,
 	) {
 	}
 
diff --git a/site/app/Training/Price.php b/site/app/Training/Price.php
index 6138f793d..eadd4444e 100644
--- a/site/app/Training/Price.php
+++ b/site/app/Training/Price.php
@@ -6,14 +6,14 @@
 use MichalSpacekCz\ShouldNotHappenException;
 use NumberFormatter;
 
-class Price
+readonly class Price
 {
 
 	public function __construct(
-		private readonly ?float $price,
-		private readonly ?int $discount,
-		private readonly ?float $vatRate,
-		private readonly ?float $priceVat = null,
+		private ?float $price,
+		private ?int $discount,
+		private ?float $vatRate,
+		private ?float $priceVat = null,
 	) {
 	}
 
diff --git a/site/app/Training/Prices.php b/site/app/Training/Prices.php
index 2406acacd..c8876fa39 100644
--- a/site/app/Training/Prices.php
+++ b/site/app/Training/Prices.php
@@ -3,11 +3,11 @@
 
 namespace MichalSpacekCz\Training;
 
-class Prices
+readonly class Prices
 {
 
 	public function __construct(
-		private readonly float $vatRate,
+		private float $vatRate,
 	) {
 	}
 
diff --git a/site/app/Training/Reviews/TrainingReview.php b/site/app/Training/Reviews/TrainingReview.php
index 5e0459592..7957e02c5 100644
--- a/site/app/Training/Reviews/TrainingReview.php
+++ b/site/app/Training/Reviews/TrainingReview.php
@@ -5,24 +5,24 @@
 
 use Nette\Utils\Html;
 
-class TrainingReview
+readonly class TrainingReview
 {
 
 	/**
 	 * @param positive-int|null $ranking
 	 */
 	public function __construct(
-		private readonly int $id,
-		private readonly string $name,
-		private readonly string $company,
-		private readonly ?string $jobTitle,
-		private readonly Html $review,
-		private readonly string $reviewTexy,
-		private readonly ?string $href,
-		private readonly bool $hidden,
-		private readonly ?int $ranking,
-		private readonly ?string $note,
-		private readonly int $dateId,
+		private int $id,
+		private string $name,
+		private string $company,
+		private ?string $jobTitle,
+		private Html $review,
+		private string $reviewTexy,
+		private ?string $href,
+		private bool $hidden,
+		private ?int $ranking,
+		private ?string $note,
+		private int $dateId,
 	) {
 	}
 
diff --git a/site/app/Training/Reviews/TrainingReviews.php b/site/app/Training/Reviews/TrainingReviews.php
index 86787da7d..a1cecf5d8 100644
--- a/site/app/Training/Reviews/TrainingReviews.php
+++ b/site/app/Training/Reviews/TrainingReviews.php
@@ -9,12 +9,12 @@
 use Nette\Database\Explorer;
 use Nette\Database\Row;
 
-class TrainingReviews
+readonly class TrainingReviews
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly TexyFormatter $texyFormatter,
+		private Explorer $database,
+		private TexyFormatter $texyFormatter,
 	) {
 	}
 
diff --git a/site/app/Training/TrainingLocales.php b/site/app/Training/TrainingLocales.php
index 007bedaf9..34eac27e4 100644
--- a/site/app/Training/TrainingLocales.php
+++ b/site/app/Training/TrainingLocales.php
@@ -6,12 +6,12 @@
 use MichalSpacekCz\Application\Locale\LocaleLinkGenerator;
 use Nette\Database\Explorer;
 
-class TrainingLocales
+readonly class TrainingLocales
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly LocaleLinkGenerator $localeLinkGenerator,
+		private Explorer $database,
+		private LocaleLinkGenerator $localeLinkGenerator,
 	) {
 	}
 
diff --git a/site/app/Training/Trainings/Training.php b/site/app/Training/Trainings/Training.php
index cef1c7599..bf24b19fa 100644
--- a/site/app/Training/Trainings/Training.php
+++ b/site/app/Training/Trainings/Training.php
@@ -5,25 +5,25 @@
 
 use Nette\Utils\Html;
 
-class Training
+readonly class Training
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $action,
-		private readonly Html $name,
-		private readonly Html $description,
-		private readonly Html $content,
-		private readonly ?Html $upsell,
-		private readonly ?Html $prerequisites,
-		private readonly ?Html $audience,
-		private readonly ?int $capacity,
-		private readonly ?int $price,
-		private readonly ?int $studentDiscount,
-		private readonly ?Html $materials,
-		private readonly bool $custom,
-		private readonly ?int $successorId,
-		private readonly ?int $discontinuedId,
+		private int $id,
+		private string $action,
+		private Html $name,
+		private Html $description,
+		private Html $content,
+		private ?Html $upsell,
+		private ?Html $prerequisites,
+		private ?Html $audience,
+		private ?int $capacity,
+		private ?int $price,
+		private ?int $studentDiscount,
+		private ?Html $materials,
+		private bool $custom,
+		private ?int $successorId,
+		private ?int $discontinuedId,
 	) {
 	}
 
diff --git a/site/app/Training/Trainings/TrainingFactory.php b/site/app/Training/Trainings/TrainingFactory.php
index 01c75518f..1bc5c82e2 100644
--- a/site/app/Training/Trainings/TrainingFactory.php
+++ b/site/app/Training/Trainings/TrainingFactory.php
@@ -6,11 +6,11 @@
 use MichalSpacekCz\Formatter\TexyFormatter;
 use Nette\Database\Row;
 
-class TrainingFactory
+readonly class TrainingFactory
 {
 
 	public function __construct(
-		private readonly TexyFormatter $texyFormatter,
+		private TexyFormatter $texyFormatter,
 	) {
 	}
 
diff --git a/site/app/Training/Venues/TrainingVenue.php b/site/app/Training/Venues/TrainingVenue.php
index 92bd3a68b..3caec35f5 100644
--- a/site/app/Training/Venues/TrainingVenue.php
+++ b/site/app/Training/Venues/TrainingVenue.php
@@ -5,26 +5,26 @@
 
 use Nette\Utils\Html;
 
-class TrainingVenue
+readonly class TrainingVenue
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $name,
-		private readonly ?string $nameExtended,
-		private readonly string $href,
-		private readonly string $address,
-		private readonly string $city,
-		private readonly ?Html $description,
-		private readonly ?string $descriptionTexy,
-		private readonly ?string $action,
-		private readonly ?string $entrance,
-		private readonly ?string $entranceNavigation,
-		private readonly ?string $streetview,
-		private readonly ?Html $parking,
-		private readonly ?string $parkingTexy,
-		private readonly ?Html $publicTransport,
-		private readonly ?string $publicTransportTexy,
+		private int $id,
+		private string $name,
+		private ?string $nameExtended,
+		private string $href,
+		private string $address,
+		private string $city,
+		private ?Html $description,
+		private ?string $descriptionTexy,
+		private ?string $action,
+		private ?string $entrance,
+		private ?string $entranceNavigation,
+		private ?string $streetview,
+		private ?Html $parking,
+		private ?string $parkingTexy,
+		private ?Html $publicTransport,
+		private ?string $publicTransportTexy,
 	) {
 	}
 
diff --git a/site/app/Training/Venues/TrainingVenues.php b/site/app/Training/Venues/TrainingVenues.php
index 9285b97b4..b30fe3bf4 100644
--- a/site/app/Training/Venues/TrainingVenues.php
+++ b/site/app/Training/Venues/TrainingVenues.php
@@ -8,12 +8,12 @@
 use Nette\Database\Explorer;
 use Nette\Database\Row;
 
-class TrainingVenues
+readonly class TrainingVenues
 {
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly TexyFormatter $texyFormatter,
+		private Explorer $database,
+		private TexyFormatter $texyFormatter,
 	) {
 	}
 
diff --git a/site/app/Twitter/TwitterCard.php b/site/app/Twitter/TwitterCard.php
index 27f99ce48..5fd590d4c 100644
--- a/site/app/Twitter/TwitterCard.php
+++ b/site/app/Twitter/TwitterCard.php
@@ -3,13 +3,13 @@
 
 namespace MichalSpacekCz\Twitter;
 
-class TwitterCard
+readonly class TwitterCard
 {
 
 	public function __construct(
-		private readonly int $id,
-		private readonly string $card,
-		private readonly string $title,
+		private int $id,
+		private string $card,
+		private string $title,
 	) {
 	}
 
diff --git a/site/app/Twitter/TwitterCards.php b/site/app/Twitter/TwitterCards.php
index 7feef4519..188d2008d 100644
--- a/site/app/Twitter/TwitterCards.php
+++ b/site/app/Twitter/TwitterCards.php
@@ -6,11 +6,11 @@
 use MichalSpacekCz\Twitter\Exceptions\TwitterCardNotFoundException;
 use Nette\Database\Explorer;
 
-class TwitterCards
+readonly class TwitterCards
 {
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/UpcKeys/Technicolor.php b/site/app/UpcKeys/Technicolor.php
index 988887a68..30ce43e90 100644
--- a/site/app/UpcKeys/Technicolor.php
+++ b/site/app/UpcKeys/Technicolor.php
@@ -19,17 +19,17 @@
 use PDOException;
 use Tracy\Debugger;
 
-class Technicolor implements UpcWiFiRouter
+readonly class Technicolor implements UpcWiFiRouter
 {
 
 	private const PREFIXES = ['SAAP', 'SAPP', 'SBAP'];
 
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly HttpClient $httpClient,
-		private readonly string $apiUrl,
-		private readonly string $apiKey,
+		private Explorer $database,
+		private HttpClient $httpClient,
+		private string $apiUrl,
+		private string $apiKey,
 	) {
 	}
 
diff --git a/site/app/UpcKeys/Ubee.php b/site/app/UpcKeys/Ubee.php
index 78fb60808..cd203e4e5 100644
--- a/site/app/UpcKeys/Ubee.php
+++ b/site/app/UpcKeys/Ubee.php
@@ -6,7 +6,7 @@
 use Nette\Database\Explorer;
 use Override;
 
-class Ubee implements UpcWiFiRouter
+readonly class Ubee implements UpcWiFiRouter
 {
 
 	private const OUI_UBEE = '647c34';
@@ -14,7 +14,7 @@ class Ubee implements UpcWiFiRouter
 
 
 	public function __construct(
-		private readonly Explorer $database,
+		private Explorer $database,
 	) {
 	}
 
diff --git a/site/app/UpcKeys/WiFiKey.php b/site/app/UpcKeys/WiFiKey.php
index 9968a5af2..28b9014b1 100644
--- a/site/app/UpcKeys/WiFiKey.php
+++ b/site/app/UpcKeys/WiFiKey.php
@@ -6,16 +6,16 @@
 use JsonSerializable;
 use Override;
 
-class WiFiKey implements JsonSerializable
+readonly class WiFiKey implements JsonSerializable
 {
 
 	public function __construct(
-		private readonly string $serial,
-		private readonly string $serialPrefix,
-		private readonly ?string $oui,
-		private readonly ?string $mac,
-		private readonly string $key,
-		private readonly WiFiBand $type,
+		private string $serial,
+		private string $serialPrefix,
+		private ?string $oui,
+		private ?string $mac,
+		private string $key,
+		private WiFiBand $type,
 	) {
 	}
 
diff --git a/site/app/User/Manager.php b/site/app/User/Manager.php
index bf06133b1..ee743ee5a 100644
--- a/site/app/User/Manager.php
+++ b/site/app/User/Manager.php
@@ -31,7 +31,7 @@
 use Spaze\Encryption\Symmetric\StaticKey;
 use Tracy\Debugger;
 
-class Manager implements Authenticator
+readonly class Manager implements Authenticator
 {
 
 	private const AUTH_SELECTOR_TOKEN_SEPARATOR = ':';
@@ -40,17 +40,17 @@ class Manager implements Authenticator
 
 	private const TOKEN_RETURNING_USER = 2;
 
-	private ?string $authCookiesPath = null;
+	private string $authCookiesPath;
 
 
 	public function __construct(
-		private readonly Explorer $database,
-		private readonly IRequest $httpRequest,
-		private readonly Cookies $cookies,
-		private readonly Passwords $passwords,
-		private readonly StaticKey $passwordEncryption,
+		private Explorer $database,
+		private IRequest $httpRequest,
+		private Cookies $cookies,
+		private Passwords $passwords,
+		private StaticKey $passwordEncryption,
 		LinkGenerator $linkGenerator,
-		private readonly string $permanentLoginInterval,
+		private string $permanentLoginInterval,
 	) {
 		$this->authCookiesPath = (new Url($linkGenerator->link('Admin:Sign:in')))->getPath();
 	}
diff --git a/site/app/Utils/Strings.php b/site/app/Utils/Strings.php
index 9ac9216e0..a7a297ec4 100644
--- a/site/app/Utils/Strings.php
+++ b/site/app/Utils/Strings.php
@@ -5,11 +5,11 @@
 
 use Contributte\Translation\Translator;
 
-class Strings
+readonly class Strings
 {
 
 	public function __construct(
-		private readonly Translator $translator,
+		private Translator $translator,
 	) {
 	}
 
diff --git a/site/app/Www/Presenters/ErrorGenericPresenter.php b/site/app/Www/Presenters/ErrorGenericPresenter.php
index 23227c09d..80772df3e 100644
--- a/site/app/Www/Presenters/ErrorGenericPresenter.php
+++ b/site/app/Www/Presenters/ErrorGenericPresenter.php
@@ -9,11 +9,11 @@
 use Nette\Application\Response;
 use Override;
 
-class ErrorGenericPresenter implements IPresenter
+readonly class ErrorGenericPresenter implements IPresenter
 {
 
 	public function __construct(
-		private readonly Error $error,
+		private Error $error,
 	) {
 	}