According to team policy [1], I request that the source package be renamed to fonts-adwaita even though that is different from how GNOME names it. (This is similar to what we did with https://gitlab.gnome.org/GNOME/cantarell-fonts )
Personally, I don't think that a metapackage is needed that depends on both font packages, but if you are going to use one, it should also be named fonts-adwaita. [1] https://wiki.debian.org/Fonts/PackagingPolicy Thank you, Jeremy Bícha