Implement YooKassa autopayments feature toggle across payment and subscription handlers

- Introduced a global setting for enabling or disabling YooKassa autopayments, allowing for better control over payment method management and subscription renewals.
- Updated various handlers to check the autopayments setting before executing payment-related logic, ensuring that features are only available when enabled.
- Enhanced error handling to notify users when autopayments are disabled, improving user experience and clarity in payment operations.
- Refactored receipt generation logic to derive fields based on the autopayments setting, streamlining configuration management.

bot/services/yookassa_service.py

@@ -136,9 +136,9 @@ class YooKassaService:
                 "vat_code":
                 str(self.settings.YOOKASSA_VAT_CODE),
                 "payment_mode":
-                self.settings.YOOKASSA_PAYMENT_MODE,
+                getattr(self.settings, 'yk_receipt_payment_mode', self.settings.YOOKASSA_PAYMENT_MODE),
                 "payment_subject":
-                self.settings.YOOKASSA_PAYMENT_SUBJECT
+                getattr(self.settings, 'yk_receipt_payment_subject', self.settings.YOOKASSA_PAYMENT_SUBJECT)
             }]
 
             receipt_data_dict: Dict[str, Any] = {