- Removed the `BotUsername` property from `TelegramOptions` and updated the `.env.example` to reflect this change, as the bot's username is now dynamically retrieved via the Bot API.
- Introduced `ITelegramBotInfo` to cache the bot's username, improving the handling of deep links in `TelegramEndpoints`.
- Updated API documentation to clarify that the deep link is now dependent on the bot's token and its availability through the Bot API, enhancing clarity for developers.
- Removed deprecated Telegram user ID configuration from `.env.example` and added a new setting for admin Telegram user IDs.
- Updated `CLAUDE.md` to reflect the current MVP status, detailing completed features and testing coverage.
- Enhanced `README.md` with quick start instructions for Docker setup and clarified project status.
- Revised API design documentation to include updated error handling and request/response structures.
- Improved frontend documentation to outline the project structure and technologies used.