GoSMTP - Hacer la Envío de Correo Electrónico en WordPress Fácil y Reputable 1.2.0

* [Pro-Feature] Smart Routing: Conditionally assign email providers based on message content for optimized delivery.
* [Task] Tested with WordPress 7.0.

* [Pro-Feature] Support for notification service Pushover has been added.
* [Pro-Feature] Support for notification service Webhook has been added.
* [Task] Minor improvements.
* [Bug-Fix] Access Token was resetting after saving settings. This is fixed.
* [Bug-Fix] Weekly Email Reports template was not showing properly on mobile view. This is fixed.

* [Feature] Support for email provider Maileroo has been added.
* [Improvement Pro] Charts are added in Email Reports.
* [Task] Sanitized Email Response.
* [Bug-Fix] Email Reports showed new logs on the end. This is fixed.
* [Bug-Fix] Postmark Mailer was not sending email in HTML format properly. This is fixed.
* [Bug-Fix] SendGrid Mailer was not sending email in HTML format properly. This is fixed.
* [Bug-Fix] SendGrid Mailer was returning a null Message ID. This is fixed.