update: add github tests workflow

Author: dvaril

.github/workflows/tests.yml

@@ -0,0 +1,35 @@
+name: tests
+
+on: ['push', 'pull_request']
+
+jobs:
+  run-tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ ubuntu-latest ]
+        php: [ 8.2, 8.3, 8.4 ]
+        laravel: [ 10.*, 11.* ]
+        stability: [ prefer-lowest, prefer-stable ]
+
+    name: tests P${{ matrix.php }} - ${{ matrix.os }} - ${{ matrix.dependency-version }} (Laravel ${{ matrix.laravel }})
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: sqlite, pdo_sqlite, pdo
+
+      - name: install dependencies
+        run: |
+          composer install --no-interaction --prefer-dist
+          composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
+          composer update --${{ matrix.stability }} --no-interaction --prefer-dist --optimize-autoloader
+
+      - name: execute tests
+        run: vendor/bin/pest --ci