fix(app): support ipad desktop layout safely

packages/app/src/voice/audio-engine.web.ts

@@ -1,4 +1,4 @@
-import { isDesktop } from "@/desktop/host";
+import { isElectronRuntime } from "@/desktop/host";
 import type {
   AudioEngine,
   AudioEngineCallbacks,
@@ -289,7 +289,7 @@ export function createAudioEngine(
           : true;
       const currentOrigin =
         typeof window !== "undefined" && window.location ? window.location.origin : "unknown";
-      const isDesktopApp = isDesktop();
+      const isDesktopApp = isElectronRuntime();
 
       if (missingNavigator) {
         throw new Error("Microphone capture is not supported in this environment");