ui: Follow-up to ui crate teardown (#52747)

- **Remove some of the settings types from ui**
- **drag settings-less ui across the line**

Self-Review Checklist:

- [ ] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [ ] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [ ] Performance impact has been considered and is acceptable

Closes #ISSUE

Release Notes:

- N/A

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Co-authored-by: Lukas Wirth <me@lukaswirth.dev>
1b9f3833f0Piotr Osiewicz committed on 3/30/2026, 4:04:21 PM· committed by GitHubparentc332be8
20 files changedLine totals unavailable