5a1ce5fdba
Capacitor/WebView apps get suspended by iOS a few seconds after backgrounding, which freezes the WebRTC mic + audio pipeline — so when the user minimised the app or locked the phone during a call, no one could hear anyone. Add UIBackgroundModes=[audio] to Info.plist (via ios-patch.sh) so iOS keeps the audio session (and the app) alive while a call is actively playing/recording. Video rendering still pauses in the background (unavoidable in a WebView) but voice continues. Needs a fresh Codemagic build. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>