94f4e43161
Adds a new board/kanban view alongside the existing list view on the Issues page. Users can toggle between views via a segmented control in the toolbar. The preference persists in localStorage. Board view features: - Columns for all 7 status types (backlog through cancelled) - Drag-and-drop cards between columns to update issue status - Cards display identifier, title, priority, assignee, and live indicator - Uses existing @dnd-kit library already in the project Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>