⬆️ Bump vite from 7.1.7 to 7.1.8 in /frontend

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 7.1.7 to 7.1.8.
- [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/v7.1.8/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 7.1.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package.json

@@ -39,7 +39,7 @@
     "globals": "^16.4.0",
     "jsdom": "^27.0.0",
     "tailwindcss": "^4.1.13",
-    "vite": "^7.1.7",
+    "vite": "^7.1.8",
     "vitest": "^3.2.4"
   },
   "browserslist": {