Align rests in opposing voices within measure

Your idea

We would like a feature that would align any rests (when there are opposing voices) within a given measure. Or at least make them easier to align, by having them move vertically in increments of a staff space. Would also need an auto-alignment feature to be able to be overridden because occasionally there are exceptions (in extreme cases).

This is how they come in:

This is how we want them (as best I could make them; they still aren't exactly aligned):

Problem to be solved

We have specific rules about how opposing rests are to be placed, and this would make things a lot easier.

Prior art

No response

Additional context

No response

Checklist

• This request follows the guidelines for reporting issues
• I have verified that this feature request has not been logged before, by searching the issue tracker for similar requests

The issue names no files, tests, or entry points. Start by locating the existing engraving or layout logic for rests in opposing voices, then determine how measure-level auto-alignment and manual overrides are represented. Done means opposing rests follow the requested staff-space alignment while exceptional placements remain overridable.