[Feature Request]: Add docs for proper warning suppression

### Summary

There are various ways to suppress warnings and (at least internally) we mix and match all of them. Some of this is for legacy and historical reasons, but docs could help describe what the current recommendations are.

Example of various mechanisms:
* ``
* ``
* Custom warning suppression loggers (!!)

The doc could also probably describe making warnings into errors and other various error/warning level configurations I might be missing here.

### Background and Motivation

See above

### Proposed Feature

See above

### Alternative Designs

_No response_