- #9: sharing your whole screen no longer creates a 'hall of mirrors' — your own
screen is NOT shown back to you (you see your camera/avatar + a 'You're sharing'
badge); other participants still see your screen. Your own tile is never the local
stage.
- #1: opening a DM now syncs the sidebar tick to the thread's true delivered/read
state, so it can't show a single tick while the conversation shows double.
- #3: nativePlatform() now also detects older desktop builds that expose
bizConnectNative but not __NATIVE__. Those were wrongly subscribing to Web Push, so
the service worker's openWindow RELOADED the page on notification click (losing the
header DP). Desktop now uses only the native toast → opens in-place.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>