Support Laravel 13 (#36)

Author: stuartbrameld

composer.json

@@ -5,7 +5,7 @@
   "require": {
     "php": "^8.2",
     "prism-php/prism": ">=0.93 ^0",
-    "laravel/framework": "^11.0|^12.0"
+    "laravel/framework": "^11.0|^12.0|^13.0"
   },
   "require-dev": {
     "pestphp/pest": "^3.0",