Bump vue-router from 5.0.2 to 5.0.3 in /frontend

Bumps [vue-router](https://github.com/vuejs/router) from 5.0.2 to 5.0.3.
- [Release notes](https://github.com/vuejs/router/releases)
- [Commits](vuejs/router@v5.0.2...v5.0.3)

---
updated-dependencies:
- dependency-name: vue-router
  dependency-version: 5.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -18,7 +18,7 @@
     "sql.js": "^1.14.0",
     "vue": "^3.5.27",
     "vue-i18n": "^11.2.8",
-    "vue-router": "^5.0.2",
+    "vue-router": "^5.0.3",
     "vuetify": "^3.11.8"
   },
   "devDependencies": {