Remove testbench from CI

Author: mbardelmeijer

.github/workflows/run-tests.yml

@@ -16,11 +16,8 @@ jobs:
         stability: [prefer-lowest, prefer-stable]
         include:
           - laravel: ^10.0
-            testbench: ^8.0
           - laravel: ^11.0
-            testbench: ^9.0
           - laravel: '12.0'
-            testbench: ^10.0
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
@@ -42,7 +39,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
           composer update --${{ matrix.stability }} --prefer-dist --no-interaction
 
       - name: Install unoserver and libreoffice