chore(deps-dev): bump vite from 7.1.8 to 7.1.9 in /frontend (#12)

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 7.1.8 to 7.1.9.
- [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/v7.1.9/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 7.1.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -33,7 +33,7 @@
     "jsdom": "^27.0.0",
     "process": "^0.11.10",
     "typescript": "^5.5.4",
-    "vite": "^7.1.8",
+    "vite": "^7.1.9",
     "vitest": "^3.2.4"
   }
 }