- DeveloperDashboardViewSkeleton: premium skeleton for loading state
- EmptyState for API keys when none exist (variant card, Create action)
- ErrorDisplay with retry on fetch failure
- Header: duration-[var(--duration-fast)] on all interactive elements
- DeveloperDashboardView: table row hover, copy button transitions
Co-authored-by: Cursor <cursoragent@cursor.com>
