Bump next from 14.0.3 to 14.0.4

Bumps [next](https://github.com/vercel/next.js) from 14.0.3 to 14.0.4.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](vercel/next.js@v14.0.3...v14.0.4)

---
updated-dependencies:
- dependency-name: next
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

frontend/package.json

@@ -60,7 +60,7 @@
     "jest-junit": "^16.0.0",
     "license-checker": "^25.0.1",
     "lint-staged": "^15.2.0",
-    "next": "^14.0.3",
+    "next": "^14.0.4",
     "prettier": "3.1.1",
     "react-test-renderer": "^18.2.0",
     "sass": "^1.69.5",