chore(deps): bump i18next from 23.11.5 to 23.14.0 in /frontend

Bumps [i18next](https://github.com/i18next/i18next) from 23.11.5 to 23.14.0.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](https://github.com/i18next/i18next/compare/v23.11.5...v23.14.0)

---
updated-dependencies:
- dependency-name: i18next
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

frontend/package.json

@@ -21,7 +21,7 @@
   "dependencies": {
     "@reduxjs/toolkit": "^1.9.2",
     "@vercel/analytics": "^0.1.10",
-    "i18next": "^23.11.5",
+    "i18next": "^23.14.0",
     "i18next-browser-languagedetector": "^8.0.0",
     "prop-types": "^15.8.1",
     "react": "^18.2.0",