feature(website): mobile app download page

shared/locales/de/website-app.json

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+{
+	"title": "Mobile App für Empfänger:innen",
+	"subtitle": "Mit der App kannst du Zahlungen von Social Income einfach verwalten, Umfragen ausfüllen und deine Daten aktualisieren.",
+	"android": "Hast du ein Android Telefon?",
+	"apple": "Hast du ein iPhone?"
+}

shared/locales/en/website-app.json

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+{
+	"title": "Mobile App for Recipients",
+	"subtitle": "Recipients with a smartphone can easily manage their payments, complete surveys and update their personal information all in one place.",
+	"android": "Recipients with an Android phone",
+	"apple": "Recipients with an iPhone"
+}

shared/locales/it/website-app.json

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+{
+	"title": "App mobile per destinatari",
+	"subtitle": "I destinatari con uno smartphone possono gestire facilmente i loro pagamenti, completare sondaggi e aggiornare le loro informazioni personali tutto in un unico posto.",
+	"android": "Destinatari con un telefono Android",
+	"apple": "Destinatari con un iPhone"
+}

website/src/app/[lang]/[region]/(website)/app/page.tsx

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+import { DefaultPageProps } from '@/app/[lang]/[region]';
+import { Translator } from '@socialincome/shared/src/utils/i18n';
+import { BaseContainer, Typography } from '@socialincome/ui';
+import Image from 'next/image';
+import Link from 'next/link';
+import Applestore from './(assets)/applestore.svg';
+import Playstore from './(assets)/playstore.svg';
+
+export default async function Page({ params }: DefaultPageProps) {
+	const translator = await Translator.getInstance({
+		language: params.lang,
+		namespaces: ['website-app'],
+	});
+
+	return (
+		<BaseContainer className="flex flex-col items-start space-y-8 pt-16">
+			<div className="flex flex-col space-y-8">
+				<Typography as="h1" size="5xl" weight="bold" className="mx-auto text-center">
+					{translator.t('title')}
+				</Typography>
+				<Typography as="h2" size="xl" className="mx-auto w-2/3 text-center">
+					{translator.t('subtitle')}
+				</Typography>
+			</div>
+			<div className="container mx-auto pb-24 pt-1 md:pt-6">
+				<div className="flex flex-col md:flex-row">
+					<div className="m-2 flex flex-col items-center justify-center p-4 md:w-1/2">
+						<Typography as="h2" size="xl" className="pb-4">
+							{translator.t('android')}
+						</Typography>
+						<Link
+							href="https://play.google.com/store/apps/details?id=org.socialincome.app"
+							target="_blank"
+							rel="noopener noreferrer"
+						>
+							<Image src={Playstore} width={150} height={50} alt="Playstore Button" />
+						</Link>
+					</div>
+					<div className="m-2 flex flex-col items-center justify-center p-4 md:w-1/2">
+						<Typography as="h2" size="xl" className="pb-4">
+							{translator.t('apple')}
+						</Typography>
+						<Link
+							href="https://apps.apple.com/app/social-income/id6444860109"
+							target="_blank"
+							rel="noopener noreferrer"
+						>
+							<Image src={Applestore} width={150} height={50} alt="Appstore Button" />
+						</Link>
+					</div>
+				</div>
+			</div>
+		</BaseContainer>
+	);
+}