- Updated SimManagementService to schedule contract line changes 30 minutes after applying voice options, improving user experience.
- Refactored FreebititService to include a new method for authenticated JSON POST requests, enhancing error handling and logging for API responses.
- Introduced new interfaces for voice option and contract line change requests and responses, improving type safety and clarity in API interactions.
- Enhanced error handling in FreebititService to provide more specific error messages based on API response status codes.