[Feature request]: Theres no nice way to Remove items in subdirs using MatchOnMetadata

### Issue Description

Given something like:

```

```

It would be great to have a `MatchOnMetadataOptions` matching items in subdirs, theres already matching options for paths.
AFAICT theres no really nice way of doing this today, moving to a Target could work but theres nothing real to depend on before evaluation phase, so its not working nicely with the VS project system.

### Steps to Reproduce

Add MatchOnMetadataOptions for subdirs

### Expected Behavior

Be able to remove items on matching subdir paths

### Actual Behavior

Nothing possible

### Analysis

_No response_

### Versions & Configurations

_No response_