Update GitHub Actions for Laravel 12

Author: laravel-shift

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: true
       matrix:
         php: [8.3, 8.2, 8.1]
-        laravel: ['8.*', '9.*', '10.*', '11.*']
+        laravel: ['8.*', '9.*', '10.*', '11.*', '12.*']
         include:
           - laravel: 10.*
             testbench: 8.*
@@ -24,9 +24,13 @@ jobs:
             testbench: 6.*
           - laravel: 11.*
             testbench: 9.*
+          - laravel: 12.*
+            testbench: 10.*
         exclude:
           - laravel: 11.*
             php: 8.1
+          - laravel: 12.*
+            php: 8.1
 
     steps:
       - name: Checkout code