- Updated SendT, SendTWithProvider, SendTBatch, and SendTBatchMixed methods to accept an optional message type parameter, allowing for more flexible template usage.
- Refactored provider implementations for Mailgun, Twilio, and Mailer to accommodate the new message type parameter in their SendT and SendTBatch methods.
- Improved error handling for template retrieval and provider configuration, ensuring clearer feedback in case of issues.
- Added tests to validate the new functionality and ensure compatibility across different message types.
