build(deps): bump i18next from 23.5.1 to 23.6.0 in /frontend

Bumps [i18next](https://github.com/i18next/i18next) from 23.5.1 to 23.6.0.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v23.5.1...v23.6.0)

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

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -30,7 +30,7 @@
     "classnames": "^2.3.2",
     "date-fns": "^2.30.0",
     "graphql": "^16.8.1",
-    "i18next": "^23.5.1",
+    "i18next": "^23.6.0",
     "i18next-browser-languagedetector": "^7.1.0",
     "i18next-http-backend": "^2.2.2",
     "jotai": "^2.4.3",