Bump tailwind-merge from 2.6.1 to 3.5.0 in /frontend

Bumps [tailwind-merge](https://github.com/dcastil/tailwind-merge) from 2.6.1 to 3.5.0.
- [Release notes](https://github.com/dcastil/tailwind-merge/releases)
- [Commits](https://github.com/dcastil/tailwind-merge/compare/v2.6.1...v3.5.0)

---
updated-dependencies:
- dependency-name: tailwind-merge
  dependency-version: 3.5.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -25,7 +25,7 @@
     "react-router-dom": "^6.21.1",
     "recharts": "^2.10.3",
     "socket.io-client": "^4.7.3",
-    "tailwind-merge": "^2.2.1",
+    "tailwind-merge": "^3.5.0",
     "zustand": "^4.4.7"
   },
   "devDependencies": {