Implement Hub that auto-connects to Gateway, manages agents via REST API,
and routes WebSocket messages to agents by payload.agentId with echo responses
sent back to the original sender.
- Add Hub with GatewayClient auto-connect, agent CRUD, and message routing
- Add Console (NestJS) with REST API and static pages (management + demo client)
- Switch Gateway registration from explicit event to query-based on connect
- Remove deprecated types (RegisterPayload, metadata, SendMessagePayload)
- Add @nestjs/serve-static for serving console UI
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add Dockerfile and build script for Gateway containerization
- Add USAGE.md documenting SDK usage for Client/Agent implementations
- Move socket.io-client to production dependencies (required by SDK)
- Remove redundant timestamp field from RoutedMessage (UUID v7 contains timestamp)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>