chore(deps): bump vue from 3.3.4 to 3.3.8 in /frontend (#54)

Bumps [vue](https://github.com/vuejs/core) from 3.3.4 to 3.3.8.
- [Release notes](https://github.com/vuejs/core/releases)
- [Changelog](https://github.com/vuejs/core/blob/main/CHANGELOG.md)
- [Commits](vuejs/core@v3.3.4...v3.3.8)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package.json

@@ -16,7 +16,7 @@
     "leaflet.markercluster": "^1.5.3",
     "proj4": "^2.9.0",
     "proj4leaflet": "^1.0.2",
-    "vue": "^3.3.4",
+    "vue": "^3.3.8",
     "vue-chartjs": "^5.2.0",
     "vue-router": "^4.2.4",
     "webstomp-client": "^1.2.6"