- Add missing `await super().on_join(channel_uid)` and `await super().on_leave(channel_uid)` calls to ensure parent class lifecycle hooks execute
- Update `on_own_message` method signature to include `channel_uid` parameter, aligning with the expected interface
- Fix incorrect f-string prefix 'f{' to '{' in README example bot's on_message debug print
- Replace hardcoded 'python bot.py' with generic '[your-script].py' placeholder in run instructions
- Remove license field from pyproject.toml metadata configuration
