fix: use Vite 5 peer dependency

Author: arnoson

packages/vite-plugin-kirby/package.json

@@ -42,6 +42,6 @@
     "vite-plugin-live-reload": "^3.0.2"
   },
   "peerDependencies": {
-    "vite": "^4.2.1"
+    "vite": "^5.0.0"
   }
 }