chore(deps): bump the minor-patch group in /frontend with 2 updates (t…

…inyauthapp#709)

Bumps the minor-patch group in /frontend with 2 updates: [i18next](https://github.com/i18next/i18next) and [react-i18next](https://github.com/i18next/react-i18next).


Updates `i18next` from 25.8.17 to 25.8.18
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v25.8.17...v25.8.18)

Updates `react-i18next` from 16.5.6 to 16.5.8
- [Changelog](https://github.com/i18next/react-i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/react-i18next@v16.5.6...v16.5.8)

---
updated-dependencies:
- dependency-name: i18next
  dependency-version: 25.8.18
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch
- dependency-name: react-i18next
  dependency-version: 16.5.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch
...

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