Keyboard Shortcuts Help: discoverable shortcut list #31
Description
Summary
Add a keyboard shortcuts help modal listing all available shortcuts.
Current behavior
- Shortcuts are implemented in src/app/(dashboard)/tasks/hooks/useKeyboardNav.ts but are not discoverable in the UI.
Target behavior
- Provide a help modal accessible via a shortcut (e.g., ? or Cmd/Ctrl+/).
- Document task navigation, add/edit, move, and delete shortcuts.
Scope
- UI modal component and shortcut listener.
- Source of truth for shortcut definitions to avoid drift.
Acceptance criteria
- Help modal opens from the tasks view and lists current shortcuts.
- Content matches the actual bindings in useKeyboardNav.
References
- src/app/(dashboard)/tasks/hooks/useKeyboardNav.ts
- src/app/(dashboard)/tasks/tasks-client.tsx