feat: Implement voice and video calling features including participant tiles, screen sharing, and audio controls with associated UI components and sound assets.

apps/electron/src/platform/index.js

@@ -56,12 +56,14 @@ const electronPlatform = {
   updates: {
     checkUpdate: () => window.updateAPI.checkFlatpakUpdate(),
   },
+  systemBars: null,
   searchDB,
   features: {
     hasWindowControls: true,
     hasScreenCapture: true,
     hasNativeUpdates: true,
     hasSearch: true,
+    hasSystemBars: false,
   },
 };