- Display time estimates, tags, and flag colors in TreeView and KanbanView
- Add TaskMenu component with three-dot dropdown for editing metadata
- Edit time estimates (stored as minutes)
- Edit tags (comma-separated input)
- Set flag colors (red, orange, yellow, green, blue, purple, pink)
- Add SearchBar component in header
- Real-time search with 300ms debounce
- Optional project filtering
- Click results to navigate to project
- Integrate TaskMenu into both TreeView and KanbanView
- Format time display: "30m" for <60 min, "1.5h" for >=60 min