Based on what I've read in the news about this, this vote to reaffirm the same deal has little or no practical effect: It isn't a replacement of the deal that was struck down. The deal and the board have the same defects. None of the other shenanigans like moving the state of incorporation to Texas has an effect on the Delaware court case and any appeals etc. that are being filed. In other words we just witnessed a shareholder vote that was drafted and promoted as key to Tesla's future in AI, but, in fact, has no effect.