Nexus Dev
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954e7819c6
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feat(22-05): virtualize ChatMessageList and add chat API edit/truncate methods
- Rewrite ChatMessageList with @tanstack/react-virtual useVirtualizer (estimateSize: 80, overscan: 5)
- Dynamic height measurement via measureElement ref
- Streaming message appended as synthetic __streaming__ entry
- virtualizer.measure() called on streamingContent change (Pitfall 3)
- Jump-to-bottom button when scrolled >200px from bottom
- 3 Skeleton loading placeholders
- Add editMessage, truncateMessagesAfter, deleteMessage to chatApi
- Add postMessageAndStream and savePartialMessage (were missing from prior plan)
- Fix duplicate ChatConversation type exports in packages/shared/src/index.ts (Rule 1 - Bug)
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2026-04-04 03:55:47 +00:00 |
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