replace Start prerender with Vite SPA

package.json

@@ -13,7 +13,7 @@
     "test": "vitest run",
     "gen:api": "node scripts/gen-api.mjs",
     "typecheck": "tsc --noEmit",
-    "cf:build": "vite build && node -e \"require('fs').copyFileSync('dist/client/_shell.html','dist/client/index.html')\"",
+    "cf:build": "vite build",
     "cf:deploy": "pnpm cf:build && wrangler deploy"
   },
   "dependencies": {
@@ -23,8 +23,6 @@
     "@tanstack/react-query": "^5.102.8",
     "@tanstack/react-router": "latest",
     "@tanstack/react-router-devtools": "latest",
-    "@tanstack/react-router-ssr-query": "latest",
-    "@tanstack/react-start": "latest",
     "@tanstack/react-table": "^8.21.3",
     "@tanstack/router-plugin": "^1.132.0",
     "class-variance-authority": "^0.7.1",