feat: память сессии — контекст диалога, кнопка Сброс

public/index.html

@@ -21,6 +21,7 @@
   <div id="controls">
     <button id="btnRecord">🎙 Записать</button>
     <button id="btnPlay" disabled>▶ Прослушать</button>
+    <button id="btnReset">🗑 Сброс</button>
   </div>
 
   <div id="status"></div>
@@ -37,7 +38,7 @@
 
     let mediaRecorder, chunks = [], userBlob = null;
     let isRecording = false, micAnalyser = null, micAnimId = null;
-    let audioContext = null;
+    let audioContext = null, sessionSid = null;
 
     function setStatus(msg) { status.textContent = msg; }
 
@@ -133,10 +134,12 @@
         const cRes = await fetch('/api/chat', {
           method: 'POST',
           headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify({ model: 'gpt-oss-120b', message: text }),
-          signal: (() => { const ac = new AbortController(); setTimeout(() => ac.abort(), 60000); return ac.signal; })(),
+          body: JSON.stringify({ model: 'gpt-oss-120b', message: text, sid: sessionSid }),
+          signal: (() => { const ac = new AbortController(); setTimeout(() => ac.abort(), 120000); return ac.signal; })(),
         });
         const cData = await cRes.json();
+        if (cData.sid) sessionSid = cData.sid;
+        const cData = await cRes.json();
         chat.innerHTML += '<div class="bot">🤖 GPT-OSS: ' + (cData.response || cData.error || 'Ошибка') + '</div>';
         chat.scrollTop = chat.scrollHeight;
         setStatus('✅ Готово');
@@ -149,6 +152,17 @@
       userBlob = null;
       btnPlay.disabled = true;
     }
+
+    document.getElementById('btnReset').onclick = async () => {
+      await fetch('/api/reset', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ sid: sessionSid }),
+      });
+      sessionSid = null;
+      chat.innerHTML = '';
+      setStatus('🧹 История очищена');
+    };
   </script>
 </body>
 </html>