Bump @vitejs/plugin-vue from 6.0.4 to 6.0.5 in /frontend

Bumps [@vitejs/plugin-vue](https://github.com/vitejs/vite-plugin-vue/tree/HEAD/packages/plugin-vue) from 6.0.4 to 6.0.5.
- [Release notes](https://github.com/vitejs/vite-plugin-vue/releases)
- [Changelog](https://github.com/vitejs/vite-plugin-vue/blob/main/packages/plugin-vue/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite-plugin-vue/commits/plugin-vue@6.0.5/packages/plugin-vue)

---
updated-dependencies:
- dependency-name: "@vitejs/plugin-vue"
  dependency-version: 6.0.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -22,7 +22,7 @@
     "vuetify": "^4.0.4"
   },
   "devDependencies": {
-    "@vitejs/plugin-vue": "^6.0.4",
+    "@vitejs/plugin-vue": "^6.0.6",
     "terser": "^5.46.0",
     "vite": "^7.3.2",
     "vite-plugin-pwa": "^1.2.0",