I fixed all advanced features i wanted

What I've done so far in this release:

• Completed the Authentication System; JWT, 2FA, OAuth, password management
• Added Advanced Security with Input validation, security headers, audit logging
• I fixed some real-time Features I talked about earlier like WebSocket support, notifications, job queues
• I also setup Monitoring & Observability to have metrics, health checks, structured logging
• I also did full Performance Optimization from caching, rate limiting to connection pooling

The API is now production-ready with 45+ features implemented

Full Changelog: v1.0.4...v1.0.6