ci: Update run-tests.yml to support Laravel 12.x

Author: oliverearl

.github/workflows/run-tests.yml

@@ -18,12 +18,8 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         php: [8.4, 8.3]
-        laravel: [11.*]
+        laravel: [11.*, 12.*]
         stability: [prefer-lowest, prefer-stable]
-        include:
-          - laravel: 11.*
-            testbench: 9.*
-            carbon: ^2.63
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
@@ -45,7 +41,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" "nesbot/carbon:${{ matrix.os == 'windows-latest' && '^^^' || '' }}${{ matrix.carbon }}" --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