Sync specs & docs: AI chat, Code panel, JSX export
- Merge from master: 19 commits (AI chat + Code tab)
- Update specs: editor-ui (Properties panel → Design|Code|AI tabs,
AI chat panel, model selector, 10 AI tools, DirectChatTransport,
Code panel with JSX export), scene-graph (sceneNodeToJsx),
testing (AI chat Playwright, 14 JSX export tests)
- Update docs: features (AI Chat + Code Panel sections, Properties
Panel tabs), figma-comparison (AI tools 🟡, Dev Mode 🟡,
Code snippets 🟡, 83/150), roadmap (Phase 5 AI + Code),
keyboard-shortcuts (⌘J ✅, ⌘B/I/U ✅)
- Archive sync-ai-chat-code-tab change
15abce330f