Ensure email addresses are setup for Azure PostgreSQL Server

A list of email_addresses are not set to get regular alerts for every intrusion for Azure PostgreSQL Server, this may make incident response challenging.

At this time, the console UI does not have remediation steps available. For possible CLI remediation, see the product documentation (below) or use Terraform.

In Terraform -

1. In the azurerm_postgresql_configuration resource, set email_addresses to administrator email IDs.

References:
https://learn.microsoft.com/en-us/azure/postgresql/flexible-server/quickstart-create-server-portal
https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/postgresql_server#email_addresses