keymap_ui: Only show conflicts between user bindings (#34284)

Closes #ISSUE

This makes it so conflicts are only shown between user bindings. User
bindings that override bindings in the Vim, Base, and Default keymaps
are not identified as conflicts

Release Notes:

- N/A *or* Added/Fixed/Improved ...

Co-authored-by: Anthony <anthony@zed.dev>
3b9bb521f4Ben Kunkle committed on 7/11/2025, 1:51:21 PM· committed by GitHubparent7eb739d
1 file changedLine totals unavailable