Replace the multi-tab model with single-note navigation. One note is open at a time; clicking any note (sidebar, wikilink, relationship) replaces the current note in the editor. Back/Forward history still works via Cmd+[/]. Removed: TabBar component, useClosedTabHistory, tab reorder/close/ reopen logic, Cmd+W/Cmd+Shift+T shortcuts, Close Tab and Reopen Closed Tab menu items, tabLayout utility, and all related tests. Simplified: useTabManagement (single-note), useAppNavigation (no tab lookup), useKeyboardNavigation (note nav only), useNoteCreation (no close-tab cleanup), useDeleteActions (deselect instead of close tab), Editor (no TabBar render), Rust menu (removed 2 menu items). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
11 KiB
11 KiB