Revert "Update workflow"

This reverts commit a05e433.

Author: naimsolong

.github/workflows/run-tests.yml

@@ -26,8 +26,11 @@ jobs:
         stability: [prefer-lowest, prefer-stable]
         include:
           - laravel: 12.*
+            testbench: 10.*
           - laravel: 11.*
+            testbench: 9.*
           - laravel: 10.*
+            testbench: 8.*
 
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
@@ -50,7 +53,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
           composer update --${{ matrix.stability }} --prefer-dist --no-interaction
 
       - name: List Installed Dependencies