Update package.json

kafka-ui-react-app/package.json

@@ -10,7 +10,6 @@
     "bulma": "^0.8.2",
     "bulma-switch": "^2.0.0",
     "classnames": "^2.2.6",
-    "cross-env": "^7.0.3",
     "date-fns": "^2.16.1",
     "eslint-import-resolver-node": "^0.3.4",
     "eslint-import-resolver-typescript": "^2.3.0",