a57d3427f7
- Add `color` (text) and `archivedAt` (timestamp) columns to projects table - Add PROJECT_COLORS palette constant (10 colors) in shared package - Add color/archivedAt to Project type interface and Zod validators - Auto-assign next available color from palette on project creation - New SidebarProjects component with: - Collapsible PROJECTS header above WORK section - Caret toggle visible on hover (left of header) - Always-visible plus button (right of header) opens NewProjectDialog - Lists non-archived projects with colored rounded squares - Active project highlighted based on URL match - Remove Projects nav item from WORK section in sidebar Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>