4.0.0 org.openconext oidc-playground 4.2.0 pom oidc-playground OIDC playground org.springframework.boot spring-boot-starter-parent 2.7.18 UTF-8 21 oidc-playground-server oidc-playground-client org.apache.maven.wagon wagon-webdav-jackrabbit 3.5.3 openconext-releases OpenConext public releases repository dav:https://build.openconext.org/repository/public/releases openconext-snapshots OpenConext public snapshot repository dav:https://build.openconext.org/repository/public/snapshots