Refactored bot code to use aiogram enumerations and enhanced chat messages with markdown beautifications for a more user-friendly display.
CommandStart() is now used instead of Command('start') for readability.
Furthermore, the bot's 'stop' command was improved, ensuring it executes appropriately during KeyboardInterrupt or SystemExit.
Additionally, the bot's logging was adjusted to output to sys.stdout for better logs' readability.
* Update magic_data Allowed handlers
* Fix ChatMemberUpdated example
* Fix examples with `.in_(...)` and delete with `@`
* Fix commands in examples
* Change List to Set
