egutierrez
257858a1f3
Add a 32px invisible strip on the left edge of the viewport that auto-opens the sidebar when the user drags a card and dwells near the edge for >=400ms. Removes the manual toggle step when moving cards to sidebar-located columns. - App.tsx: global mousemove listener while drag is active; 400ms hover timer; sets navOpen(true) when triggered; cancels on pointer leave or drag end. No auto-close on drag end (user keeps sidebar open). - dropzone.css: subtle inset blue glow with pulse animation while pointer is inside the strip and a drag is active. - KanbanColumn.tsx: add data-column-id and data-column-location to the Paper root for stable e2e selectors. - e2e/sidebar-dropzone.spec.ts: Playwright test driving a slow drag to the left edge, asserting the strip arms, sidebar opens, and the card moves to a sidebar column via /api/board. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>