- AI chat panel at bottom of editor (all 3 modes)
- Edit mode: AI modifies document directly (no explanations)
- Chat mode: AI answers questions about the document
- Verify dropdown: Spec Review, Grammar & Spelling, Summary
- Enter sends, Shift+Enter for newline
- /api/ai/chat endpoint with edit/chat system prompts
- Grammar and spec verify actions added to /api/ai/generate
anders
8223e72fe3