feat: enhance email handling with improved error reporting and statistics

- Updated the `reenviarEmail` mutation to return detailed error messages for better user feedback.
- Added a new query to obtain email queue statistics, providing insights into email statuses.
- Enhanced the `processarFilaEmails` mutation to track processing failures and successes more effectively.
- Implemented a manual email processing mutation for immediate testing and control over email sending.
- Improved email validation and error handling in the email sending action, ensuring robust delivery processes.

packages/backend/convex/actions/smtp.ts

@@ -42,8 +42,11 @@ export const testarConexao = action({
           pass: args.senha,
         },
         tls: {
-          rejectUnauthorized: !args.usarTLS ? false : false,
+          rejectUnauthorized: false,
         },
+        connectionTimeout: 10000, // 10 segundos
+        greetingTimeout: 10000,
+        socketTimeout: 10000,
       });
 
       // Verificar conexão