feat: require php8.3+

Author: simPod

composer.json

@@ -18,11 +18,11 @@
         }
     },
     "require": {
-        "php": "^8.2",
+        "php": "^8.3",
         "webonyx/graphql-php": "^15.4"
     },
     "require-dev": {
-        "doctrine/coding-standard": "^12.0",
+        "cdn77/coding-standard": "^7.4",
         "infection/infection": "^0.30.0",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan": "^2.0",