chore: Remove unused dependencies (#476)

Author: divyeshagrawal

package.json

@@ -56,7 +56,6 @@
     "@types/react": "^18.0.0",
     "@types/react-dom": "^18.0.0",
     "@umijs/fabric": "^4.0.1",
-    "cross-env": "^7.0.2",
     "dumi": "^2.1.4",
     "eslint": "^8.57.0",
     "father": "^4.0.0",