Add Laravel Pint workflow for code style checks

.github/workflows/pint.yaml

@@ -0,0 +1,30 @@
+name: Laravel Pint
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  pint:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Reinstall system libraries to ensure compatibility
+      - name: Ensure system libraries are up-to-date
+        run: |
+          sudo apt-get update
+          sudo apt-get install --reinstall --yes git libc6
+
+      - uses: actions/checkout@v4
+
+      - name: Set up PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "8.3"
+
+      - name: Install dependencies
+        run: composer install --no-interaction --prefer-dist --no-progress
+
+      # Run pint in test mode, check only files different from master branch
+      - name: Run Laravel Pint in test mode
+        run: vendor/bin/pint --test --diff=master