If I was doing a fresh pour, I would be accommodating a lift. As the ceiling doesn't look that tall in that garage, probably a small pit to accomodate quick jacks flush with the floor. Inspector shouldn't be too upset at it is only a ~6" depression, you can't build up much vapor there.Sorry, we aren't selling. A pool is good for the first year or two. Then it's maintenance, maintenance, maintenance, even when you don't swim.
Here's the neighbor's garage after they jackhammered it out, and repoured it.
Probably the way we'll go in a few years if the resurfacing doesn't last.