According to an official statement on Ryujinx’s Discord server, developer gdkchan was contacted by Nintendo and they were offered an agreement to stop working on the emulator project, and while the agreement wasn’t confirmed yet, the organization has been entirely removed.
Mostly, probably.
I would expect the legal teams to slow down once the switch becomes obsolete. (Like the SNES, GCN, etc.) At that point some other group will take up the mantle and patch whatever is broken.
… That’s my guess.