- Parse plain-text 'hermes sessions list' output for real session IDs
- Pass sessionId to chat API for --resume continuity across page loads
- Filter session_id: lines from SSE content into separate metadata events
- Fix crash: 'Controller is already closed' with proper error handling
- Auto-detect code blocks, HTML, SVG, diff artifacts from responses
- Add diff rendering support in Monaco editor
- Fix status/models API for 'hermes config show' output format
- Load real Hermes sessions in sidebar on mount
- Link local sessions to Hermes session IDs for resumability