chore: remove engine specifiers from root package json

Author: maxprilutskiy

package.json

@@ -13,10 +13,6 @@
     "husky": "^9.0.11",
     "turbo": "latest"
   },
-  "packageManager": "pnpm@8.9.0",
-  "engines": {
-    "node": ">=18"
-  },
   "dependencies": {
     "@changesets/changelog-github": "^0.5.0",
     "@changesets/cli": "^2.27.1"