[feature]: add audio preview on the attachment list for wav and mp3 files.

[jamesrusso]

Is there an existing issue for this?

• I have searched the existing issues

Summary

Add audio playback from the attachment list.

There is a PR for this available here: #5709

Why should this be worked on?

When uploading audio files, you should be able to listen them in the browser without having to download and play them locally.