- Replace logging.getLogger with aitbc.get_logger across all router files
- Migrate HTTP client usage from httpx to aitbc.AITBCHTTPClient in blockchain.py
- Add NetworkError exception handling from aitbc package
- Update blockchain status and sync status endpoints to use AITBCHTTPClient
- Add from __future__ import annotations to admin.py, client.py, governance.py
- Consistent logger initialization across 20+ router
- Change default P2P port from 7070 to 8001 in config and .env.example
- Add redis_url configuration option for hub persistence (default: redis://localhost:6379)
- Implement DNS-based hub registration/unregistration via HTTPS API endpoints
- Add Redis persistence for hub registrations with 1-hour TTL
- Add island join request/response protocol with member list and blockchain credentials
- Add GPU marketplace tracking (offers, bids, providers) in hub manager
- Add