Refactor test matrix to remove dependency matrix and simplify installation steps

Author: cklei-carly

.github/workflows/test-matrix.yml

@@ -15,12 +15,11 @@ jobs:
       matrix:
         php: ['8.2', '8.3']
         laravel: ['^12.0', '^13.0']
-        dependencies: ['stable', 'lowest']
         exclude:
           - php: '8.2'
             laravel: '^13.0'
 
-    name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }} - ${{ matrix.dependencies }} deps
+    name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
 
     steps:
       - uses: actions/checkout@v4
@@ -38,13 +37,8 @@ jobs:
       - name: Configure Laravel version
         run: composer require "laravel/framework:${{ matrix.laravel }}" --no-update --with-all-dependencies
 
-      - name: Install dependencies (stable)
-        if: matrix.dependencies == 'stable'
+      - name: Install dependencies
         run: composer update --prefer-dist --no-interaction --no-progress --with-all-dependencies
 
-      - name: Install dependencies (lowest)
-        if: matrix.dependencies == 'lowest'
-        run: composer update --prefer-lowest --prefer-stable --no-interaction --no-progress --with-all-dependencies
-
       - name: Run tests
         run: vendor/bin/pest --no-coverage