feat: scaffold cloudflare shortlinks app

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "heygo",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "dev:worker": "wrangler dev",
+    "build": "tsc --noEmit && vite build",
+    "preview": "vite preview",
+    "test": "vitest run"
+  },
+  "dependencies": {
+    "react": "^19.2.7",
+    "react-dom": "^19.2.7"
+  },
+  "devDependencies": {
+    "@cloudflare/workers-types": "^4.20260619.1",
+    "@types/react": "^19.2.17",
+    "@types/react-dom": "^19.2.3",
+    "@vitejs/plugin-react": "^6.0.2",
+    "typescript": "^6.0.3",
+    "vite": "^8.0.16",
+    "vitest": "^4.1.9",
+    "wrangler": "^4.103.0"
+  }
+}