NullPointer during OIDC logout client disabled (keycloak#13424)

closes keycloak#12624

Set version to 19.0.1

Set version to 19.0.0

Set version to 18.0.2

Fix Operator compilation errors (keycloak#485)

Add GPG signing to boms

Add javadoc artefacts to spring bundles (keycloak#10261)

Closes keycloak#10260

Set version to 17.0.0

Set version to 16.1.1

Set version to 16.1.0