Bump egui from 0.29.1 to 0.30.0

Bumps [egui](https://github.com/emilk/egui) from 0.29.1 to 0.30.0.
- [Release notes](https://github.com/emilk/egui/releases)
- [Changelog](https://github.com/emilk/egui/blob/master/CHANGELOG.md)
- [Commits](emilk/egui@0.29.1...0.30.0)

---
updated-dependencies:
- dependency-name: egui
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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