- Set task status to 'failed' on execution failure in engine executor
- Add failed indicator styling on TaskCard component
- Add POST /tasks/:id/retry API endpoint and client function
- Add retry button in TaskDetailModal for failed tasks
- Add tests for failed indicator, retry endpoint, and modal behavior
- Add recycleWorktrees toggle to the Worktrees section in SettingsModal
- Wire checkbox state to settings store
- Add unit tests for recycleWorktrees setting behavior
- Exclude checkbox inputs from full-width text input styles using :not([type="checkbox"])
- Add dedicated checkbox styling with proper size, accent color, and cursor
- Add test verifying groupOverlappingFiles input renders as a checkbox
- Set status to queued in scheduler for file-scope-deferred tasks
- Normalize queued badge display in TaskCard component
- Add TaskCard unit tests for queued status rendering
- Add scheduler tests for file-scope-deferred task queuing
- Move logo.svg to correct public directory
- Fix prompt heading to use only task ID when title is absent, preventing description duplication
- Strip leading markdown heading from TaskDetailModal since the modal has its own header
- Add store tests covering prompt generation for tasks with and without titles
- Update TaskDetailModal tests to verify heading stripping and single description rendering
- Add sidebar navigation structure with section links to SettingsModal
- Implement sidebar and form layout styles in styles.css
- Add SettingsModal sidebar navigation tests for section switching
- Update SettingsModal component with multi-section support
- Add markdown-body base styles in dashboard styles.css
- Remove backdrop and enable scroll on task detail prompt rendering
- Add TaskDetailModal unit tests with vitest jsdom environment
- Update vitest config with globals and jsdom support
- Clean up unused test files and legacy concurrency module
