chore(deps): bump axios from 1.15.0 to 1.16.1 in /frontend (#233)

Bumps [axios](https://github.com/axios/axios) from 1.15.0 to 1.16.1.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](https://github.com/axios/axios/compare/v1.15.0...v1.16.1)

---
updated-dependencies:
- dependency-name: axios
  dependency-version: 1.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package.json

@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@tanstack/react-query": "^5.99.0",
-    "axios": "^1.15.0",
+    "axios": "^1.16.1",
     "lucide-react": "^1.8.0",
     "next": "16.2.6",
     "react": "19.2.5",