build(deps): bump the i18next group across 1 directory with 2 updates

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


Updates `react-i18next` from 15.4.0 to 15.4.1
- [Changelog](https://github.com/i18next/react-i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/react-i18next@v15.4.0...v15.4.1)

Updates `i18next-parser` from 9.1.0 to 9.3.0
- [Release notes](https://github.com/i18next/i18next-parser/releases)
- [Changelog](https://github.com/i18next/i18next-parser/blob/master/CHANGELOG.md)
- [Commits](https://github.com/i18next/i18next-parser/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]