Bump react-i18next from 12.1.5 to 12.2.0 in /client

Bumps [react-i18next](https://github.com/i18next/react-i18next) from 12.1.5 to 12.2.0.
- [Release notes](https://github.com/i18next/react-i18next/releases)
- [Changelog](https://github.com/i18next/react-i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/react-i18next@v12.1.5...v12.2.0)

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

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

client/package.json

@@ -19,7 +19,7 @@
     "react": "^18.2.0",
     "react-chartjs-2": "^5.2.0",
     "react-dom": "^18.2.0",
-    "react-i18next": "^12.1.5",
+    "react-i18next": "^12.2.0",
     "sass": "^1.58.3",
     "vite": "^4.1.4",
     "vite-plugin-pwa": "^0.14.4"