chore(deps): bump react-i18next from 14.1.3 to 15.0.1 in /services/idp

Bumps [react-i18next](https://github.com/i18next/react-i18next) from 14.1.3 to 15.0.1.
- [Changelog](https://github.com/i18next/react-i18next/blob/master/CHANGELOG.md)
- [Commits](https://github.com/i18next/react-i18next/compare/v14.1.3...v15.0.1)

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

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