- Add indexed_by parameter to FizzyApiService.getCards() to fetch cards
by status (all, closed, not_now)
- Modify CardRepositoryImpl to fetch all card states in parallel and
combine results
- Update KanbanViewModel.distributeCardsToColumns() to create virtual
swimlanes for NOT NOW, Triage, and DONE - always visible
- Add distinct styling for virtual swimlanes in KanbanScreen:
- NOT NOW: purple color, Schedule icon
- Triage: orange color, Inbox icon
- DONE: green color, CheckCircle icon
- Hide Edit/Delete menu and Add Card button for virtual columns