Upgrade php and nova

Author: qmeister

composer.json

@@ -19,10 +19,16 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "^8.0",
-        "laravel/framework": "^8.0|^9.0|^10.0|^11.0|^12.0",
-        "laravel/nova": "^4.0|^5.0"
+        "php": "~8.2.0",
+        "laravel/framework": "^11.0",
+        "laravel/nova": "^5.0"
     },
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://nova.laravel.com"
+        }
+    ],
     "autoload": {
         "psr-4": {
             "Alexwenzel\\DependencyContainer\\": "src/"