fix: phoneticAnalysis timeout 15s — защита от зависания decodeAudioData (Chrome bug, длинные WebM)

index.html

@@ -223,9 +223,12 @@ async function doCompare(blob, originalText, duration) {
   }, 150);
   let whisperResult, phon;
   try {
+    const phonTimeout = new Promise(resolve =>
+      setTimeout(() => resolve({ pitchHz: 0, pitchStability: 0, voiceClarity: 0, phonScore: 0 }), 15000)
+    );
     [whisperResult, phon] = await Promise.all([
       transcribe(blob),
-      phoneticAnalysis(blob)
+      Promise.race([phoneticAnalysis(blob), phonTimeout])
     ]);
   } catch(e) {
     clearInterval(timerId);