Bump rollup from 3.29.5 to 3.30.0 in /app/frontend

Bumps [rollup](https://github.com/rollup/rollup) from 3.29.5 to 3.30.0.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/v3.30.0/CHANGELOG.md)
- [Commits](rollup/rollup@v3.29.5...v3.30.0)

---
updated-dependencies:
- dependency-name: rollup
  dependency-version: 3.30.0
  dependency-type: indirect
...

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Author: dependabot[bot]