Preact container for the Action Timeline island. Lifecycle only: mount #dock-timeline, call renderActionTimeline, destroy _timelineView on unmount. Class names (.timeline-ledger-row and siblings) are frozen for E2E.
| File | Responsibility |
|---|---|
index.ts |
Re-export Timeline. |
Timeline.css |
Island layout: 46px row height, absolute rows, overview SVG size. Visual tokens stay with F-21. |
Timeline.tsx |
#dock-timeline host and mount/unmount. |