[Documentation] Camera and Mic access - Darwin

[leaanthony]

My Wails apps need microphone access and days ago it work perfectly normal without any config, today it can't get access to navigator.mediaDevices saying it's undefined.

I'm on MacOS, seems like adding this to Info.plist and Info.dev.plist between <dict> </dict> solves it

<key>NSMicrophoneUsageDescription</key>
<string>This app requires access to the microphone</string>

If you need camera access in your wails app and it keep saying navigator.mediaDevices is undefined, try using this:

<key>NSCameraUsageDescription</key>
<string>This app requires access to the camera</string>

Originally posted by @madeindra in #883 (comment)