Source has been posted on Internet Archive (along with the latest builds for a bunch of platforms). Something will likely rise from the ashes of YuZu, but it wouldn't surprise me if it takes a few years. Nintendo is probably gonna be extra litigious this year (even more than usual), due to them likely failing to have the Switch's successor ready this year, and not really having a full slate of games ready, so with Switch sales projected to be down, best to lay low on anything that might get Nintendo's attention for a while.