build(deps-dev): bump vite from 5.4.14 to 6.3.5 in /frontend

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 5.4.14 to 6.3.5.
- [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/v6.3.5/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 6.3.5
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

frontend/package.json

@@ -67,7 +67,7 @@
     "prettier-plugin-tailwindcss": "^0.6.11",
     "tailwindcss": "^3.4.17",
     "typescript": "^5.8.3",
-    "vite": "^5.4.19",
+    "vite": "^6.3.5",
     "vite-plugin-svgr": "^4.2.0"
   }
 }