Unify error logging across services: replace logger.error(f"...{e}")
and logger.error(..., exc_info=True) with logger.exception() so the
stack trace is consistently captured.
- Updated various services to utilize the user's database language for all user-facing messages, improving the localization experience.
- Refactored message retrieval logic in payment processing, subscription management, and notification handling to ensure consistency in language usage.
- Added comments to clarify the purpose of language settings in relevant sections of the code.
- Modified the payment processing functions across multiple services to set skip_if_active_before_payment to False, ensuring that active subscriptions are not skipped during payment processing.
- This change enhances the handling of user subscriptions and improves overall payment logic consistency.
- Introduced a new environment variable REFERRAL_ONE_BONUS_PER_REFEREE to control referral bonus application.
- Updated referral bonus application logic to skip bonuses for users with active subscriptions at the time of payment.
- Enhanced payment processing functions across multiple services to include current payment ID and skip logic for active users.
- Added a new database method to count succeeded payments for users, improving referral bonus eligibility checks.
- Replaced legacy payment notification functions with a new NotificationService for improved code organization and maintainability.
- Updated user management handlers to utilize the new notification system for payment confirmations.
- Enhanced user card formatting with localized labels for better clarity and user experience.
- Introduced context management for the PanelApiService to ensure proper session handling.
- Updated localization files to include new labels and messages for user management and notifications.