textmate: Correct context for 'Editor && mode == full' keybinds (#34895)

Closes https://github.com/zed-industries/zed/issues/34891

Release Notes:

- Fixed textmate keymap misbehaving in certain contexts
2eeab5b0bfPeter Tripp committed on 7/22/2025, 2:52:04 PM· committed by GitHubparent30177b8
1 file changedLine totals unavailable