MobileChatScreen DM header now applies parseFederatedUsername and
useCanonicalUserView, matching MobileDmsScreen so federated users render
as 'realname' rather than 'realname@domain'.
Mobile Voice & Audio renamed to Voice & Video across MobileSettingsScreen
and MobileYouScreen — parity with desktop's VoicePanel title.
AudioInputSection and VideoSection picker click-outside now listens for
touchstart alongside mousedown so a single tap dismisses on iOS Safari
(which doesn't synthesize mousedown reliably from touch).
AudioOutputSection feature-detects HTMLMediaElement.setSinkId at module
load and returns null on unsupported platforms (notably iOS Safari).
Split into outer gate + inner body to keep Rules of Hooks intact;
VoicePanel's space-y-5 collapses cleanly with no visible hole.
VideoSection 'Stop preview' CTA gets responsive sizing (mobile:
always-visible 44 px tap target; desktop: original hover-reveal pill via
md: prefixes). The preview <video> gains autoPlay so iOS Safari starts
the stream when srcObject is assigned — manual videoEl.play() after an
awaited getUserMedia loses the user-gesture context on iOS and was
silently rejected by .catch(()=>{}), causing the black-preview bug.
voice.md updated for the iOS hide-when-unsupported policy and the
touch-close contract on device pickers.
Jannis Braun
899dc8b601