Update Laravel versions in CI workflow

Author: soap

.github/workflows/run-tests.yml

@@ -11,6 +11,7 @@ on:
       - 'composer.lock'
   pull_request:
     branches: [ "main", "develop" ]
+
 jobs:
   test:
     runs-on: ${{ matrix.os }}
@@ -20,9 +21,12 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         php: [8.3, 8.2]
-        laravel: [11.*, 10.*]
+        laravel: [12.*, 11.*, 10.*]
         stability: [prefer-stable]
         include:
+          - laravel: 12.*
+            testbench: 10.*
+            carbon: ^2.63
           - laravel: 11.*
             testbench: 9.*
             carbon: ^2.63