docs: update documentation

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

development.md

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+---
+sidebar_position: 1
+---
+
+# Development
+
+## Setup
+
+`PHP_VERSION` is the version of php to use during the development. Example: `8.3`
+
+```sh
+make build-php PHP_VERSION
+make install PHP_VERSION
+```
+
+## Running tests
+
+```sh
+make test PHP_VERSION
+```
+
+## Fix code linting
+
+```sh
+make lint-fix PHP_VERSION
+```
+
+## Running CI scripts
+
+```sh
+make ci PHP_VERSION
+```

installation.md

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+---
+sidebar_position: 1
+---
+
+# Installation
+
+## Install this library using composer
+
+```bash
+composer require neilime/twbs-helper-module
+```
+
+## Include Twitter Bootstrap assets
+
+### With **AssetsBundle** module (easy way)
+
+- Install the [AssetsBundle module](https://github.com/neilime/zf-assets-bundle/wiki/Installation)
+- Install [Twitter Bootstrap](https://github.com/twbs/bootstrap#quick-start):
+
+  ```bash
+  composer require twbs/bootstrap
+  ```
+
+- Edit the application module configuration file `module/Application/config/module.config.php`, adding the configuration fragment below:
+
+  ```php
+  return [
+    //...
+    'assets_bundle' => [
+      'assets' => [
+        'less' => ['@zfRootPath/vendor/twitter/bootstrap/less/bootstrap.less'],
+      ],
+    ],
+    //...
+  ];
+  ```
+
+- Edit layout file `module/Application/view/layout/layout.phtml`, to render head scripts:
+
+  ```php
+  //...
+  echo $this->headScript();
+  //...
+  ```
+
+### Manually
+
+- Copy `bootstrap.css` file (available on [Twitter Bootstrap website](https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css)) into your assets folder and add it in your head scripts.

usage/_category_.json

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+{
+  "label": "Usage",
+  "position": 3
+}

usage/components/_category_.json

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+{
+    "label": "Components",
+    "position": 4
+}