chore: use cloudflare worker instead of vercel

apps/public/package.json

@@ -9,11 +9,15 @@
     "typecheck": "fumadocs-mdx && tsc --noEmit",
     "postinstall": "fumadocs-mdx",
     "lint": "biome check",
-    "format": "biome format --write"
+    "format": "biome format --write",
+    "preview": "opennextjs-cloudflare build && opennextjs-cloudflare preview",
+    "deploy": "opennextjs-cloudflare build && opennextjs-cloudflare deploy",
+    "cf-typegen": "wrangler types --env-interface CloudflareEnv cloudflare-env.d.ts"
   },
   "dependencies": {
     "@nivo/funnel": "^0.99.0",
     "@number-flow/react": "0.5.10",
+    "@opennextjs/cloudflare": "^1.16.5",
     "@openpanel/common": "workspace:*",
     "@openpanel/geo": "workspace:*",
     "@openpanel/nextjs": "^1.1.1",
@@ -54,6 +58,7 @@
     "autoprefixer": "^10.4.22",
     "postcss": "^8.5.6",
     "tailwindcss": "4.1.17",
-    "typescript": "catalog:"
+    "typescript": "catalog:",
+    "wrangler": "^4.65.0"
   }
-}
+}