feat: improve UI/UX

feat(v1.0.1): upgrade planner reasoning, map visuals, and presenter output

feat: Complete UI/UX redesign and fix critical workflow bugs

Refactor Step 3: Fix threading context loss, enable real-time streaming, and optimize UI/UX flow.

Feat: Add Home Button

Ref: Refactor architecture to decouple UI from logic, implement server-side session persistence for agents, and restore full map/metrics visualizations.