Bump vite from 7.1.4 to 7.1.5 in /frontend (#109)

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 7.1.4 to 7.1.5.
- [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/v7.1.5/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 7.1.5
  dependency-type: direct:development
...

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

@@ -38,7 +38,7 @@
     "start-server-and-test": "^2.1.0",
     "tailwindcss": "^4.0.0",
     "typescript": "^5.9.2",
-    "vite": "^7.1.4",
+    "vite": "^7.1.5",
     "vite-plugin-istanbul": "^7.1.0",
     "vite-plugin-pwa": "^1.0.3",
     "vite-tsconfig-paths": "^5.1.4"