chore: remove packageManager field from package.json

Author: sfxcode

docs/DEPLOYMENT.md

@@ -34,7 +34,6 @@
     "design-system",
     "form-builder"
   ],
-  "packageManager": "pnpm@11.0.9+sha512.34ce82e6780233cf9cad8685029a8f81d2e06196c5a9bad98879f7424940c6817c4e4524fb7d38b8553ceed48b9758b8ebaf1abd3600c232c4c8cf7366086f38",
   "type": "module",
   "exports": {
     ".": {