v40: remove debug logs, clean CORS (only Flask handles it)

index.html

@@ -53,7 +53,7 @@ let mediaRecorder, audioChunks = [], userAudioBlob = null, ttsText = '';
 let isRecording = false, isAnalyzing = false, micAnalyser = null, micAnimId = null;
 let recordStartTime = 0, recordDuration = 0;
 // ---------- Версия ----------
-const VERSION = 'v39';
+const VERSION = 'v40';
 document.getElementById('ver').textContent = VERSION;
 
 // ---------- Перевод на русский (Groq) ----------
@@ -221,12 +221,11 @@ async function doCompare(blob, originalText, duration) {
     const elapsed = ((Date.now() - startTime) / 1000).toFixed(1);
     setStatus('Анализ... ' + elapsed + 'с');
   }, 150);
-  const t0 = performance.now();
   let whisperResult, phon;
   try {
     [whisperResult, phon] = await Promise.all([
-      transcribe(blob).then(r => { console.log('[TIMING] transcribe:', ((performance.now()-t0)/1000).toFixed(2)+'s'); return r; }),
-      phoneticAnalysis(blob).then(r => { console.log('[TIMING] phonetic:', ((performance.now()-t0)/1000).toFixed(2)+'s'); return r; })
+      transcribe(blob),
+      phoneticAnalysis(blob)
     ]);
   } catch(e) {
     clearInterval(timerId);
@@ -611,7 +610,6 @@ document.getElementById('btnPlayUser').onclick = async () => {
 
 async function transcribe(blob) {
   if (!GROQ_API_KEY) return { text: '', error: 'no_key' };
-  console.log('[BLOB] size:', blob.size, 'bytes, type:', blob.type);
   const formData = new FormData();
   formData.append('file', new File([blob], 'audio.webm', { type: 'audio/webm' }));
   formData.append('model', 'whisper-large-v3');