feat: enhance email monitoring and management features

- Added a new section for monitoring email status, allowing users to track the email queue and identify sending issues.
- Updated the backend to support new internal queries for listing pending emails and retrieving email configurations.
- Refactored email-related mutations to improve error handling and streamline the email sending process.
- Enhanced the overall email management experience by providing clearer feedback and monitoring capabilities.

packages/backend/convex/actions/utils/nodeCrypto.ts

@@ -1,3 +1,4 @@
+"use node";
 /**
  * Utilitários de criptografia compatíveis com Node.js
  * Para uso em actions que rodam em ambiente Node.js