Logout action should also invoke cognito logout, not only terminate Springs Auth Session #45
Description
- https://stackoverflow.com/questions/49950249/cognito-logout-does-not-work-as-documented
- https://docs.aws.amazon.com/cognito/latest/developerguide/logout-endpoint.html
- https://bobtomlin-70659.medium.com/signing-out-of-an-alb-web-application-e464723ac6d8
- Logout handling in jhipster https://github.com/tillkuhn/letsgo2/blob/master/src/main/kotlin/net/timafe/letsgo2/web/rest/LogoutResource.kt