- Define mac/win key variants for all 8 shortcuts (⌘→Ctrl, ⌘⇧Z→Ctrl+Y)
- Auto-detect OS on mount via navigator.platform
- Add macOS/Windows pill toggle above shortcuts table
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Show macOS and Windows shortcuts side-by-side in a three-column table.
Windows uses Ctrl instead of ⌘, Ctrl+Y for redo (vs ⌘⇧Z on Mac).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Replace StarterKit codeBlock with CodeBlockLowlight (lowlight/common) for syntax highlighting
- Add Image extension with URL slash command, drag-and-drop and paste support
- Show reading time estimate in editor footer (wordCount / 250 min)
- Implement focus mode: sidebar collapses with CSS transition, toggle button in title bar, Esc to exit
- Add focusMode state + toggleFocusMode action to Zustand store
- Add highlight.js CSS theme (light/dark) and image/sidebar-transition styles
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Replace editable intro note with a static read-only WelcomeView component
- Add "使用指南" sidebar nav item always pointing to WelcomeView
- Fix React StrictMode double-seed race condition via module-level Promise singleton
- Add deduplicateDB() to clean up already-inserted duplicates on startup
- Add star button in editor title bar and sidebar note hover row
- Add visible delete button on note item hover in sidebar
- Default activeNoteId to '__welcome__' sentinel; deleted notes return to WelcomeView
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
