chore(deps): bump vue-router from 4.6.4 to 5.0.6 in /frontend

Bumps [vue-router](https://github.com/vuejs/router) from 4.6.4 to 5.0.6.
- [Release notes](https://github.com/vuejs/router/releases)
- [Commits](vuejs/router@v4.6.4...v5.0.6)

---
updated-dependencies:
- dependency-name: vue-router
  dependency-version: 5.0.6
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package.json

@@ -37,7 +37,7 @@
         "vue": "^3.5.33",
         "vue-chartjs": "^5.3.3",
         "vue-input-otp": "^0.3.2",
-        "vue-router": "^4.6.4",
+        "vue-router": "^5.0.6",
         "vue-sonner": "^2.0.9",
         "vuedraggable": "^4.1.0",
         "zod": "3.25.76"