Add preview handling

pages/+config.ts

@@ -1,14 +1,13 @@
-import type { Config } from "vike/types";
-import vikeVue from "vike-vue/config";
+import type { Config } from 'vike/types'
+import vikeVue from 'vike-vue/config'
 
 // Default config (can be overridden by pages)
 // https://vike.dev/config
 
 export default {
-  // https://vike.dev/head-tags
-  title: "My Vike App",
-  description: "Demo showcasing Vike",
+    title: 'My Vike App',
+    description: 'Demo showcasing Vike',
 
-  prerender: true,
-  extends: [vikeVue],
-} as Config;
+    prerender: true,
+    extends: [vikeVue],
+} as Config