### Issue description Since micronaut is now an [optional](https://docs.grails.org/snapshot/guide/upgrading.html#_12_4_micronaut_in_grails_is_now_supported_via_the_plugin_grails_micronaut) dependency in Grails. We need to add a feature that generates this setup by default. The HttpClient should depend on this feature.