There's a simpler one: Have Vance run as president with Trump as VP, then Vance immediately steps down on day 1. The Supreme Court will then ignore the intent of the 22nd amendment instead focusing on a narrow interpretation, make up some "this isn't a precedent" one-time ruling that allows it, and ta-da!
You seem to assume that Vance is willing to be Trump's puppet. I don't assume that.
Vance has been willing to ride along with Trump as long as it gets Vance to positions of higher power. But it seems to me that Vance's agenda is Vance, not Trump. I doubt that he'd play that "resign" game. (He might tell Trump that he was going to...)
It wasn't until the 25th amendment (which, you'll note, came after the 22nd) that the vice president was officially the successor to the presidency. So it would be weird for the 22nd to have a "what if" answer to something that wasn't yet itself law
Or have a military takeover or manufacture a crisis. At the very least they will claim election fraud and we saw what happened in Trump 1.0. There are definitely many ways MAGA will (likely) remain in power. Fascists don't give up power without a fight.