feat: add vercel analytics

Author: Naptie

package.json

@@ -57,6 +57,7 @@
     "@myriaddreamin/typst-ts-renderer": "0.7.0-rc2",
     "@myriaddreamin/typst-ts-web-compiler": "0.7.0-rc2",
     "@myriaddreamin/typst.ts": "0.7.0-rc2",
+    "@vercel/analytics": "^2.0.1",
     "mode-watcher": "^1.1.0"
   },
   "packageManager": "pnpm@10.33.0"

pnpm-lock.yaml

@@ -4,8 +4,12 @@
   import { ModeWatcher } from 'mode-watcher';
   import Footer from '$lib/components/Footer.svelte';
   import { m } from '$lib/paraglide/messages';
+  import { dev } from '$app/environment';
+  import { injectAnalytics } from '@vercel/analytics/sveltekit';
 
   let { children } = $props();
+
+  injectAnalytics({ mode: dev ? 'development' : 'production' });
 </script>
 
 <svelte:head>