2 Commits

Author	SHA1	Message	Date
Yaojia Wang	358ee9b7f4	perf(frontend): Optimize component rendering with React.memo and hooks - Sprint 3 Story 2 ... Add React.memo to display components and useCallback/useMemo for better performance. Changes: - Added React.memo to TaskCard component - Added React.memo to StoryCard component - Added React.memo to KanbanBoard component - Added React.memo to KanbanColumn component - Added useCallback to kanban page drag handlers (handleDragStart, handleDragEnd) - Added useCallback to epics page handlers (handleDelete, getStatusColor, getPriorityColor) - Added useMemo for expensive computations in dashboard page (stats, recentProjects sorting) - Added useMemo for total tasks calculation in KanbanBoard - Removed unused isConnected variable from kanban page Performance improvements: - Reduced unnecessary re-renders in Card components - Optimized list rendering performance with memoized callbacks - Improved filtering and sorting performance with useMemo - Better React DevTools Profiler metrics 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-05 19:57:07 +01:00
Yaojia Wang	90e3d2416c	feat(frontend): Refactor Kanban board to focus on Story management ... Refactored the Kanban board from a mixed Epic/Story/Task view to focus exclusively on Stories, which are the right granularity for Kanban management. Changes: - Created StoryCard component with Epic breadcrumb, priority badges, and estimated hours display - Updated KanbanColumn to use Story type and display epic names - Created CreateStoryDialog for story creation with epic selection - Added useProjectStories hook to fetch all stories across epics for a project - Refactored Kanban page to show Stories only with drag-and-drop status updates - Updated SignalR event handlers to focus on Story events only - Changed UI text from 'New Issue' to 'New Story' and 'update issue status' to 'update story status' - Implemented story status change via useChangeStoryStatus hook 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-05 15:03:12 +01:00