Add option to change audio cards

### Feature Description

In pwvucontrol I can change my audio card from build-in to hdmi, but I can't do this with dms.

### Use Case

_No response_

### Compositor(s)

All compositors

### If Other, please specify

_No response_

### Proposed Solution

_No response_

### Alternatives/Existing Solutions

_No response_

Compare the audio-card controls available in pwvucontrol with the current dms interface, then locate the DMS audio settings entry point. Confirm how built-in and HDMI cards are represented and define done as allowing users to switch between them across all listed compositors.

Written by the indexing model from the issue text.