eskizyen

@ra1028 I updated the project according to your notes. Thanks for the review.

Thanks @lucianopa-msft, unfortunately using CallKit is not an option for me. I think the real problem here is SDK still processes microphone input even the call is muted ([speakingWhileMicrophoneIsMuted](https://learn.microsoft.com/en-us/javascript/api/azure-communication-services/%40azure/communication-calling/latestmediadiagnostics?view=azure-communication-services-js#@azure-communication-calling-latestmediadiagnostics-speakingwhilemicrophoneismuted)). Is...

> Likely there is a way to do that in older OSes? Using a different API? I couldn't find anything so far. Thanks for your time.