build: bump vite from 6.2.0 to 6.3.4 in /code/frontend

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 6.2.0 to 6.3.4.
- [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/v6.3.4/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 6.3.4
  dependency-type: direct:development
...

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

Author: dependabot[bot]

code/frontend/package-lock.json

@@ -52,7 +52,7 @@
         "ts-jest": "^29.3.1",
         "ts-node": "^10.9.2",
         "typescript": "^5.8.2",
-        "vite": "^6.2.5",
+        "vite": "^6.3.4",
         "vitest": "^3.1.1"
     }
 }