Remove unused script

Author: Hacksore

package.json

@@ -8,7 +8,6 @@
     "clean": "turbo run clean && rm -rf node_modules .turbo",
     "lint": "turbo run lint",
     "format": "turbo run format",
-    "ui:add": "pnpm --filter ui ui:add",
     "dl-contrib": "tsx scripts/generate-contributors.ts"
   },
   "type": "module",