Suggestion: add message queue for the transport

Benefits:
- Asynchronous communication – decouples sender and receiver
- Built-in rate control – buffer messages and control processing speed
- Better fault tolerance – messages are not lost if consumer is down
- Scalable – easy to add more consumers to handle load
- Improves system resilience – smooths traffic spikes (e.g., burst handling)
- Flexible architecture – enables event-driven or microservices patterns