Chore: Remove unused dependencies (#16)

Author: divyeshagrawal

package.json

@@ -57,7 +57,6 @@
     "@types/react": "^19.1.2",
     "@types/react-dom": "^19.1.2",
     "@umijs/fabric": "^4.0.1",
-    "cross-env": "^10.1.0",
     "dumi": "^2.1.0",
     "eslint": "^8.51.0",
     "father": "^4.0.0",
@@ -66,7 +65,6 @@
     "rc-test": "^7.0.13",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
-    "regenerator-runtime": "^0.14.0",
     "typescript": "~5.9.3"
   },
   "peerDependencies": {