The outcome was obvious.
Anyway, the team behind Yuzu is still at large and the development will continue elsewhere, from aside, like in older days of emulation. Not everything has to default to GitHub, and not everything can.
Where do the projects move to if they've been banned from Github?
Edit: Where would they host it and not get taken down by DMCA?
I think AI is going to make some kind of p2p github style decentralization closer to reality. The gap is the unique identifier vs the hash identifier and identity/signature management.
But the tools are all there to create some kind of dark web, especially as the real web is going to be flooded with garbage.
The new hotness these days is Lichii, which also supports Switch 2.