Major updates: * Kordamp upgraded to 0.25. * All managed dependencies get version updates. * Change SAP JDK tests to use latest Docker tags. * Make signing plugin applied conditionally, based on whether a signing key is given.
Major updates: * Kordamp upgraded to 0.25. * All managed dependencies get version updates. * Change SAP JDK tests to use latest Docker tags. * Make signing plugin applied conditionally, based on whether a signing key is given.