build(deps): bump i18next-browser-languagedetector in /services/idp

Bumps [i18next-browser-languagedetector](https://github.com/i18next/i18next-browser-languageDetector) from 7.2.1 to 8.1.0.
- [Changelog](https://github.com/i18next/i18next-browser-languageDetector/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next-browser-languageDetector@v7.2.1...v8.1.0)

---
updated-dependencies:
- dependency-name: i18next-browser-languagedetector
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

services/idp/package.json

@@ -86,7 +86,7 @@
     "axios": "^1.8.2",
     "classnames": "^2.5.1",
     "i18next": "^25.1.2",
-    "i18next-browser-languagedetector": "^7.2.1",
+    "i18next-browser-languagedetector": "^8.1.0",
     "i18next-http-backend": "^3.0.2",
     "i18next-resources-to-backend": "^1.2.1",
     "kpop": "https://download.kopano.io/community/kapp:/kpop-2.7.2.tgz",