- After generation, toolbar shows "Save to Flow Library" button
(replaces "Import to Editor")
- Button shows "Saving..." spinner state during API call
- Generate button shows animated spinner during generation
- Backend /import endpoint always creates a new Tree record
(removed generated_tree_id idempotency check)
- Navigates to tree editor after successful save
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Rename all "Build with AI" labels to "Flow Assist"
- Update CreateFlowDropdown description to "AI-powered flow builder"
- Add Flow Assist nav item with Sparkles icon to sidebar (both
expanded and collapsed states)
- Update AIFlowBuilderModal titles for consistency
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- TypeScript types for chat session, messages, and responses
- API client module with all 6 endpoints
- Zustand store with session management, message sending, tree generation, import, resume
- 7 chat components: ChatMessage, ChatInput, ChatPanel, PhaseIndicator, ChatToolbar, EmptyPreview, StaticTreePreview
- AIChatBuilderPage with split-panel layout (60% chat / 40% preview)
- Route at /ai/chat with lazy loading
- "Build with AI" button on TreeLibraryPage
- Session resume via URL search params
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
