- Update the Subscribe and SubscribeFrom methods to return a cancel function, ensuring proper resource cleanup when subscriptions are no longer needed.
- Modify unsubscribe logic to close channels safely, preventing potential panics from sending on closed channels.
- Enhance test cases to utilize the new cancel functionality, ensuring robust handling of subscriptions in various scenarios.
- Modify unit test commands in the Makefile to include additional skip patterns for memory leak tests, improving test coverage and accuracy.
- Expand benchmark and memory leak detection to include the event module, ensuring comprehensive testing across all components.
- Add new design and TODO documentation files for the event module to facilitate future development.
