Bump next from 14.2.24 to 14.2.30 in /frontend

Bumps [next](https://github.com/vercel/next.js) from 14.2.24 to 14.2.30.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.2.24...v14.2.30)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 14.2.30
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package-lock.json

@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@chakra-ui/react": "^3.13.0",
-    "next": "^14.2.24",
+    "next": "^14.2.30",
     "next-themes": "^0.4.6",
     "react": "^18",
     "react-dom": "^18",