- Add event registration and triggering functionality
- Implement event callback mechanism
- Update exint_send to support event type
- Modify alarm and command handlers to use event mechanism
- Update test cases for event handling
- Rename project from extern_interface to external_interface
- Update CMakeLists.txt to use new project name and add compiler flags
- Implement QueueException and related classes in dataqueue.hpp
- Update event handling and thread management in event.cpp
- Modify external_interface initialization and naming conventions
- Update logging and test cases to reflect changes
- Remove extern_interface.md file as it's no longer relevant
- Delete etif_detail.h, event.h, and extern_interface.h headers
- Update event.cpp to use new exint namespace and modify event handling
- Remove unused functions and variables related to the extern interface
- Update host_com.cpp to use the new exint_event function