keymap_ui: Fix various keymap editor issues (#34647)
This PR tackles miscellaneous nits for the new keymap editor UI.
Release Notes:
- N/A
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Co-authored-by: Ben Kunkle <ben@zed.dev>
6c741292dfFinn Evers committed on 7/17/2025, 10:12:10 PM· committed by GitHubparent29030a2