Command Palette: quick actions and navigation

[TheSethRose]

Summary

Add a command palette for quick navigation and task actions.

Current behavior

• Keyboard navigation exists in src/app/(dashboard)/tasks/hooks/useKeyboardNav.ts (create, edit, move, delete).
• Navigation links live in src/components/dashboard/Sidebar.tsx.

Target behavior

• Command palette opened by a shortcut (e.g., Cmd/Ctrl+K).
• Actions: create task, switch project, open task by search, jump to Projects/Tasks/Status.
• Reuse existing modal and routing logic.

Scope

• Global command palette component in dashboard layout.
• Search index for tasks/projects from existing API endpoints.
• Shortcut handling that avoids conflicts with task modal shortcuts.

Acceptance criteria

• Cmd/Ctrl+K opens palette from any dashboard route.
• Selecting an action executes the existing workflow (task modal, navigation).
• Palette is accessible and keyboard-first.

Open questions

• Preferred action set for v1?
• Scope limited to dashboard routes or full app?

References

• src/app/(dashboard)/layout.tsx
• src/components/dashboard/Sidebar.tsx
• src/app/(dashboard)/tasks/hooks/useKeyboardNav.ts
• src/app/api/tasks/route.ts
• src/app/api/projects/route.ts