Hi, Bro!

What was done?
- Updated the visual part of the bot
- Refactored the payment process
- Fixed a bug with subscriber exclusion from additional channels and chats.
- Fixed a bug that prevented anonymous chat administrators from adding a chat to join.
- Made subscription expiration notifications with a reminder to extend subscription, 48 hours, 24 hours and 6 hours.
- Added back button when paying via @wallet
- Updated the section for giving days to a subscriber
- Started preparing NFT collection community and NFT collection admin