- Add dashboard /api/nodes CRUD, health-check, and metrics routes backed by CentralCore with request validation
- Extend project updates and frontend API types to support node assignment via nodeId
- Add dashboard API client helpers for node list/register/update/delete/health/metrics operations
- Implement fn node list/add/remove/show/health commands with validation, confirmation, and table/JSON output
- Add route and CLI/bin tests plus a minor @gsxdsm/fusion changeset for node management support
