Bump rollup and vite in /webapp/frontend

Bumps [rollup](https://github.com/rollup/rollup) to 2.79.2 and updates ancestor dependency [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite). These dependencies need to be updated together.


Updates `rollup` from 2.77.3 to 2.79.2
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v2.77.3...v2.79.2)

Updates `vite` from 2.9.18 to 5.4.8
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.8/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.8/packages/vite)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: indirect
- dependency-name: vite
  dependency-type: direct:development
...

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