Add internationalization support to the bot using grammy-i18n package.
Includes English and Russian locale files and updates to session handling.
Disabled db:generate in Dockerfile as it's not needed during build.
refactor: migrate to tsup for builds and update tsconfigs
fix: update error handling and validation in payment service
chore: update package scripts and dependencies
docs: update README and env examples
- Implement Prisma storage adapter for Telegram session management
- Add middleware to upsert Telegram user data
- Extend TelegramUser model with additional fields
- Add db:push command to turbo.json and package.json
- Extend Prisma client with exists helper method
