- Export MeshTopologyProps interface for external use
- Add peer awareness lines between remote nodes for mesh visualization
- Implement dynamic SVG sizing based on number of remote nodes
- Add status color legend showing online/offline/connecting/error states
- Improve CSS variable handling with fallback values
- Use transform-based positioning for cleaner SVG structure
- Add node API typings and client methods plus a polling useNodes hook with visibility-triggered refresh
- Introduce NodesView with NodeCard, AddNodeModal, and NodeDetailModal to register, inspect, update, health-check, and remove nodes
- Wire the Nodes surface into the app shell/header and add project node assignment UI with project card node badges
- Add unit coverage for useNodes, NodesView, NodeCard, Header, and ProjectCard behavior, plus node-specific dashboard styling
