[[[ Breaking News: iodéOS 2.0 in beta testing phase ]]]
We're proud to announce that iodéOS 2.0, based on Android 11/LineageOS 18.1, is in beta testing phase (and runs pretty well).
If you want to join the beta testing team, follow the link in the News App (FAQ, About Iodé, How can I contribute).
BEWARE: the play store magisk module given in the OP (unofficially supported) needs to be updated *before* updgrading to iodéOS 2.0 to avoid a bootloop. You can find the updated version in the OP.