- Added optional userId parameter to payment capture methods in WhmcsService and WhmcsInvoiceService to improve tracking and management of user-related transactions.
- Updated invoice retrieval and user profile services to utilize parseUuidOrThrow for user ID validation, ensuring consistent error messaging for invalid formats.
- Refactored SIM billing and activation services to include userId in one-time charge creation, enhancing billing traceability.
- Adjusted validation logic in various services to improve clarity and maintainability, ensuring robust handling of user IDs throughout the application.
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