Ability to review audio detections

I want to be able to see clearly (in the review page) when something was detected by audio. Currently this is being marked as "motion" which is not helpful because it gets lost. For reference, I use this to detect my dog barking. If I'm not home, I'd like to see easily when he barked, and then I can review the cameras to see if there was anything that caused him to bark (I.E, Stanger in the yard, knock on the door, whatever) but knowing _when _ he barked is key.

Currently, using HA, I have an automation setup that sends a notice to my phone when a bark is detected. I then look inside Frigate review for the time of the notification, can see the the event and any surrounding events from other cameras.

This works fine, but it would be better if Frigate had an "audio" tab. So it would look like:
Events, Detections, Audio Detections, Motion.

And inside of motion, it would show up as a different colour. Alerts are red, Detections are Orange, motion is Yellow, Audio is green.

Thank you!

Start by tracing the review page's existing Events, Detections, and Motion presentation to understand how audio detections are currently classified. Done should make audio detections easy to identify separately, including the proposed Audio Detections view or tab and distinct visual treatment.

Written by the indexing model from the issue text.