Updated the package version to 0.18.0-rc.4. Improved test logging by disabling console output during tests to reduce noise and enhance readability. Adjusted various test files to implement console log management, ensuring cleaner test outputs.
unified listener creation logic under `createEventListener`, adding support for a flexible `RegisterListenerConfig`. Updated associated tests and improved error handling for unregistered events.
Added support for validating and managing return values in events. Implemented `validate` and `clone` methods in the event base class for event mutation and return handling. Additionally, enhanced error handling, introduced "once" listeners, and improved async execution management in the `EventManager`.
