chore(deps): bump i18next from 25.8.18 to 25.10.4

Bumps [i18next](https://github.com/i18next/i18next) from 25.8.18 to 25.10.4.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v25.8.18...v25.10.4)

---
updated-dependencies:
- dependency-name: i18next
  dependency-version: 25.10.4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -46,7 +46,7 @@
     "express-rate-limit": "^8.3.1",
     "express-session": "^1.19.0",
     "helmet": "^8.1.0",
-    "i18next": "^25.8.18",
+    "i18next": "^25.10.4",
     "i18next-browser-languagedetector": "^8.2.1",
     "i18next-http-backend": "^3.0.2",
     "leaflet": "^1.9.4",