message: dev-utils: remove extra react-router deps
diff: "@testing-library/react": "^12.1.3",
  "@testing-library/user-event": "^14.0.0",
  "react-use": "^17.2.4",
  - "react-router": "6.0.0-beta.0",
  - "react-router-dom": "6.0.0-beta.0",
  "zen-observable": "^0.8.15"
  },
  "peerDependencies": {
  