USB-C to 3.5mm jack adapters known to work with Sailfish OS

Then it has special needs, not SFOS.
If you want to document the special needs stuff; go nuts - but miles and miles of “this works” is really useless. Heck, even counter-productive as people might think everything else does not.

To the best of out knowledge Jolla did not mess up - and until there is reason to believe they did; no list required.

This equally useless thread isn’t exactly brimming with activity.