chore(deps): bump react-router-dom from 6.30.3 to 7.14.2 in /frontend (#49)

Bumps [react-router-dom](https://github.com/remix-run/react-router/tree/HEAD/packages/react-router-dom) from 6.30.3 to 7.14.2.
- [Release notes](https://github.com/remix-run/react-router/releases)
- [Changelog](https://github.com/remix-run/react-router/blob/main/packages/react-router-dom/CHANGELOG.md)
- [Commits](https://github.com/remix-run/react-router/commits/react-router-dom@7.14.2/packages/react-router-dom)

---
updated-dependencies:
- dependency-name: react-router-dom
  dependency-version: 7.14.2
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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frontend/package.json

@@ -23,7 +23,7 @@
     "graphology": "^0.26.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "react-router-dom": "^6.28.0",
+    "react-router-dom": "^7.14.2",
     "sigma": "^3.0.2"
   },
   "devDependencies": {