chore(deps): bump i18next from 23.10.1 to 23.15.1

Bumps [i18next](https://github.com/i18next/i18next) from 23.10.1 to 23.15.1.
- [Release notes](https://github.com/i18next/i18next/releases)
- [Changelog](https://github.com/i18next/i18next/blob/master/CHANGELOG.md)
- [Commits](i18next/i18next@v23.10.1...v23.15.1)

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

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

package.json

@@ -30,7 +30,7 @@
     "fsrs.js": "1.2.2",
     "html-react-parser": "5.1.8",
     "html-to-text": "9.0.5",
-    "i18next": "23.10.1",
+    "i18next": "23.15.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "react-i18next": "14.1.0",