- AnnotationSidePanel: cover visibility (null vs set annotationId),
close button callback, and targetCommentId forwarding
- layout.svelte.spec: mock $env/static/public to satisfy
PUBLIC_NOTIFICATION_POLL_MS import from NotificationBell
- mention.spec: update assertion to match span-based mention rendering
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
