Bump i18next-http-backend from 2.6.1 to 3.0.1 in /app/frontend (#2189)

Bumps [i18next-http-backend](https://github.com/i18next/i18next-http-backend) from 2.6.1 to 3.0.1.
- [Changelog](https://github.com/i18next/i18next-http-backend/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next-http-backend@v2.6.1...v3.0.1)

---
updated-dependencies:
- dependency-name: i18next-http-backend
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Pamela Fox <[email protected]>

Author: dependabot[bot]

app/frontend/package-lock.json

@@ -21,7 +21,7 @@
     "dompurify": "^3.2.0",
     "i18next": "^24.2.0",
     "i18next-browser-languagedetector": "^8.0.0",
-    "i18next-http-backend": "^2.5.2",
+    "i18next-http-backend": "^3.0.1",
     "idb": "^8.0.0",
     "ndjson-readablestream": "^1.2.0",
     "react": "^18.3.1",