Bump i18next from 21.10.0 to 22.0.4 in /services/idp (#4941)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Florian Schade <f.schade@icloud.com>
Co-authored-by: mmattel <github@diemattels.at>

services/idp/package.json

@@ -87,7 +87,7 @@
     "@types/redux-logger": "^3.0.9",
     "axios": "^0.27.2",
     "classnames": "^2.2.6",
-    "i18next": "^21.6.13",
+    "i18next": "^22.0.4",
     "i18next-browser-languagedetector": "^6.1.3",
     "i18next-http-backend": "^1.3.2",
     "i18next-resources-to-backend": "^1.0.0",