feat: add PHP >= 8.1 support

Author: Andreas Aagaard

composer.json

@@ -16,11 +16,11 @@
         }
     ],
     "require": {
-        "php": "^8.1",
-        "laravel/framework": "^9.0"
+        "php": ">=8.1",
+        "laravel/framework": "^10.0"
     },
     "require-dev": {
-        "orchestra/testbench": "^v7.23",
+        "orchestra/testbench": "^v8.0.11",
         "phpunit/phpunit": "^9.6.6"
     },
     "autoload": {