Upgrade to php 8.3

Author: joshtaylordev

composer.json

@@ -20,7 +20,7 @@
         }
     },
     "require": {
-        "php": "^8.1",
+        "php": "^8.3",
         "statamic/cms": "3.4.* || ^4.0 || ^5.0",
         "maatwebsite/excel": "^3.1",
         "maennchen/zipstream-php": "^3.1"