- Replace outdated dashboard screenshots across the guide and demo asset
- Add new view screenshots for chat, documents, list, mailbox, memory, nodes, roadmaps, and skills
- Update docs/dashboard-guide.md to reference the new visuals for current UI flows
- Expand README coverage for onboarding, planning multi-task flows, and dashboard capabilities
- Document updated execution/runtime features including per-step sessions, parallel steps, and mission autopilot
- Add and verify agent/message CLI command references plus spec editing/rebuild guidance
- Update demo dashboard screenshot to match current UI
