Bump vue-i18n from 10.0.8 to 11.2.8 in /frontend

Bumps [vue-i18n](https://github.com/intlify/vue-i18n/tree/HEAD/packages/vue-i18n) from 10.0.8 to 11.2.8.
- [Release notes](https://github.com/intlify/vue-i18n/releases)
- [Changelog](https://github.com/intlify/vue-i18n/blob/master/CHANGELOG.md)
- [Commits](https://github.com/intlify/vue-i18n/commits/v11.2.8/packages/vue-i18n)

---
updated-dependencies:
- dependency-name: vue-i18n
  dependency-version: 11.2.8
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -21,7 +21,7 @@
     "primeicons": "^7.0.0",
     "primevue": "^4.5.0",
     "vue": "^3.5.13",
-    "vue-i18n": "^10.0.8",
+    "vue-i18n": "^11.2.8",
     "vue-router": "^4.5.0"
   },
   "devDependencies": {