chore: remove build

Author: posva

packages/experiments-playground/package.json

@@ -5,7 +5,6 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "run-p type-check \"build-only {@}\" --",
     "preview": "vite preview",
     "build-only": "vite build",
     "type-check": "vue-tsc --build"