Fix OIDC logout redirect
According to auth docs it should be endpoint_end_session: https://auth.cern.ch/auth/realms/cern/protocol/openid-connect/logout?post_logout_redirect_uri=https://$APPLICATION_NAME&client_id=$OIDC_CLIENT_ID
See https://auth.docs.cern.ch/user-documentation/oidc/config/#logout
Edited by Carina Antunes