ci: added coding-standards initial CI job

This adds coding-standards job into our CI, that uses yamllint and composer-normalize tools.

.github/workflows/ci.yml

@@ -26,4 +26,64 @@ jobs:
           failOnErrors: false
           helpURL: 'https://github.com/conventional-changelog/commitlint/#what-is-commitlint'
 
+  coding-standards:
+    timeout-minutes: 4
+    runs-on: ${{ matrix.os }}
+    concurrency:
+      cancel-in-progress: true
+      group: coding-standards-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os:
+          - ubuntu-latest
+        php-version:
+          - '8.2'
+        dependencies:
+          - locked
+
+    steps:
+      - name: 📦 Check out the codebase
+        uses: actions/[email protected]
+
+      - name: 🧐 Lint YAML files
+        uses: ibiqlik/[email protected]
+        with:
+          config_file: .yamllint.yaml
+          file_or_dir: '.'
+          strict: true
+
+      - name: 🛠️ Setup PHP
+        uses: shivammathur/[email protected]
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, pdo, pdo_sqlite
+          ini-values: error_reporting=E_ALL
+          coverage: xdebug
+
+      - name: 🛠️ Setup problem matchers
+        run: |
+          echo "::add-matcher::${{ runner.tool_cache }}/php.json"
+
+      - name: 🤖 Validate composer.json and composer.lock
+        run: composer validate --ansi --strict
+
+      - name: 🔍 Get composer cache directory
+        uses: wayofdev/gh-actions/actions/composer/[email protected]
+
+      - name: ♻️ Restore cached dependencies installed with composer
+        uses: actions/[email protected]
+        with:
+          path: ${{ env.COMPOSER_CACHE_DIR }}
+          key: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('composer.lock') }}
+          restore-keys: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-
+
+      - name: 📥 Install "${{ matrix.dependencies }}" dependencies
+        uses: wayofdev/gh-actions/actions/composer/[email protected]
+        with:
+          dependencies: ${{ matrix.dependencies }}
+
+      - name: 🔍 Run composer-normalize
+        run: composer normalize --ansi --dry-run
+
 ...