build(deps-dev): bump vite from 6.3.6 to 6.4.1 in /frontend (#368)

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 6.3.6 to 6.4.1.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/create-vite@6.4.1/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 6.4.1
  dependency-type: direct:development
...

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Author: dependabot[bot]

frontend/package-lock.json

@@ -57,7 +57,7 @@
     "typescript": "~5.1.6",
     "unplugin-auto-import": "^0.16.6",
     "unplugin-vue-components": "^0.25.1",
-    "vite": "^6.3.6",
+    "vite": "^6.4.1",
     "vitest": "^3.0.8",
     "vue-tsc": "^2.1.6"
   }