- Change all agent endpoints from /agents/* and /v1/agents/* to /api/v1/agents/* for consistency
- Update client job submission endpoint from /v1/jobs to /api/v1/jobs
- Fix blockchain blocks command to query local node at /rpc/blocks-range instead of coordinator
- Fix blockchain peers command to query local node at /rpc/peers with RPC-only mode fallback
- Add proper error handling for blockchain