Have Bodhi composes include atomic desktop containers on f40+
    
    Since Fedora 40, we've built native OCI containers for the atomic
    desktops in the pre-release nightly and release composes. We
    should also build native containers in the post-release nightly
    composes that Bodhi runs. This should allow us to get rid of the
    on-the-fly OCI image generation in the sync-ostree-base-containers
    script.
    
    Signed-off-by: Adam Williamson <awilliam@redhat.com>