Bump vite from 5.4.18 to 7.0.4 in /app/frontend

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 7.0.4
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]