Updated managers to correctly find gluon updates. This will not update Minio versions automatically, but that information will need to be included in the Dev/Maintenance guide. We can't simply Renovate minio/minio or minio/mc to latest, as Minio is consumed based on the minio-instance dependency, which has specific tags that the chart updates were tested against.
#106 (closed) should address Dev/Maint needs
