No, not doing anything different. Same computer, same workspaces. Again, this worked fine for the past year (or whenever I started trying IDX, except for archived ones) so something changed on your end.
I do see the skip silent failure above that in the logs which is obviously related, but not important. Being unable to push or pull is the important part.
I tried a project that was using nix stable-23.11 and while it forgets the authentication (which is super annoying still), after a gh auth login, at least I could push.
Maybe the stable-24.05 channel is doing something different?