no one has ever done scans of the 70mm film frames for star trek 1 as far as i'm aware.
The blu ray release and new dvd they did not bother to go back to the 65mm vista vision opticals and scan them at 8k or higher resolution, but neither has lucas for star wars and probably won't considering that is the oot and not cgi version.
What you do have is someone like Ridley Scott going back to Blade Runner and doing such a scan of the vista vision effects, and it looks phenomenal on blu ray.