4.0.0 org.keycloak keycloak-rest-parent 999.0.0-SNAPSHOT keycloak-rest-admin-ui-ext Admin UI REST extensions Custom REST endpoints for the Admin UI org.keycloak keycloak-server-spi org.keycloak keycloak-server-spi-private org.keycloak keycloak-services org.eclipse.microprofile.openapi microprofile-openapi-api smallrye-open-api-maven-plugin io.smallrye org.keycloak.admin.ui.rest generate-schema