fix(email): add sender email to sendOtpEmail

- Added `senderEmail` parameter.
- Improved email sending reliability.

Author: fulleni

README.md

@@ -58,6 +58,7 @@ const otpTemplateId = 'd-123456789'; // This would come from config
 // Now you can use the repository methods
 try {
   await emailRepository.sendOtpEmail(
+    senderEmail: '[email protected]',
     recipientEmail: '[email protected]',
     otpCode: '123456',
     templateId: otpTemplateId,