build(deps): bump vue-router from 4.6.4 to 5.0.1 in /frontend

Bumps [vue-router](https://github.com/vuejs/router) from 4.6.4 to 5.0.1.
- [Release notes](https://github.com/vuejs/router/releases)
- [Commits](vuejs/router@v4.6.4...v5.0.1)

---
updated-dependencies:
- dependency-name: vue-router
  dependency-version: 5.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

frontend/package.json

@@ -26,7 +26,7 @@
     "axios": "^1.13.2",
     "shiki": "^3.20.0",
     "vue": "^3.5.26",
-    "vue-router": "^4.6.4"
+    "vue-router": "^5.0.1"
   },
   "devDependencies": {
     "@faker-js/faker": "^10.1.0",