Support for two-way audio cameras

[nanosonde]

From here I have learned that the unifi protect controller seem to offer the possibility to send audio towards the camera speaker via websocket. AAC in ADTS format seems to be used: https://github.com/hjdhjd/homebridge-unifi-protect/blob/c20ec04dd995dd989c5754955624c2979497555a/src/protect-stream.ts#L724

Would it be possible to extend the proxy to offer this functionality too?