- Added a comprehensive ban checking system to prevent access for banned users at multiple levels, including database, API, and client-side.
- Introduced `bannedUntil` field in the customer model to manage temporary and permanent bans effectively.
- Enhanced `BaseService` and various service classes to include ban checks, ensuring that banned users cannot perform actions or access data.
- Updated error handling to provide consistent feedback for banned users across the application.
- Improved user experience with a dedicated ban check component and a user-friendly ban notification page.
- Updated the help command to include a support message in the Russian localization, providing users with a contact point for inquiries.
- Improved the command response by combining the list of available commands with the new support information, enhancing user experience.
- Introduced a new message for unhandled commands in Russian localization to improve user feedback.
- Integrated the unhandled feature into the bot's middleware for better command handling.
- Added Redis service to both docker-compose files for local development and production environments.
- Updated bot configuration to utilize the Grammy framework, replacing Telegraf.
- Implemented graceful shutdown for the bot, ensuring proper resource management.
- Refactored bot commands and removed deprecated message handling logic.
- Enhanced environment variable management for Redis connection settings.
- Updated dependencies in package.json to include new Grammy-related packages.
