Checklist

• I added a descriptive title
• I searched open requests and couldn't find a duplicate

What is the idea?

Per discussion with @jaimergp, the solution to this issue from the project board can start with a conda doctor health check.

What should the health check be?

conda doctor will get all the entries in PrefixData.iter_records() and submit them to the solver, and check if the solver can find a solution that is exactly what PrefixData says.
If yes, we say that the environment is consistent else not.

Would be good if conda doctor could also print which packages are causing the inconsistency.

Why is this needed?

We want to make conda doctor provide even more information to users about their conda environment health.
So thatconda doctor is a tool to diagnose inconsistent environments.

What should happen?

A "environment consistency against the solver" health check is added to conda doctor

Additional Context

No response