"User successfully deleted" event should be sent on deletion of user from any type of connection

Feature: Our network of systems must be notified about user deleting oneself. Currently “User successfully deleted” event is not propagated on social and enterprise connections users.

Description: We give our users option to delete ones account. As Auth0 is becoming source of truth of user identity, deletion will be propagated downstream.
We understand that it is not actual linked identity deletion, but we still need to capture the intent of social identity user wanting to stop using our services. Ideally same way as we can capture this intent for email-pass users.

Use-case: Central, cross-application authentication system with social logins.