fix update volume meter display

app/static/index.html

@@ -121,16 +121,21 @@
       ws.onmessage = e => {
         console.log("[DEBUG client] Received server message:", e.data);
         const msg = JSON.parse(e.data);
-        if (msg.partial) {
-          partial.textContent = msg.partial;
-          console.log(`[DEBUG client] Raw volume from server: ${msg.volume.toFixed(5)}`);
-          const amplified = Math.min(msg.volume * 20.0, 1.0);
-          console.log(`[DEBUG client] Amplified (×20): ${amplified.toFixed(3)}`);
-          vol.value = amplified;
-        } else if (msg.final) {
-          console.log("[DEBUG client] Final:", msg.final);
-          finalText.textContent = msg.final;
-        }
+      // Always update the meter if we have a volume
+      if (msg.volume !== undefined) {
+        console.log(`[DEBUG client] Raw volume from server: ${msg.volume.toFixed(5)}`);
+        const scaled = Math.min(msg.volume * 20.0, 1.0);
+        console.log(`[DEBUG client] Meter value: ${scaled.toFixed(3)}`);
+        vol.value = scaled;
+      }
+      // And separately handle transcription updates
+      if (msg.partial) {
+        partial.textContent = msg.partial;
+      }
+      if (msg.final) {
+        console.log("[DEBUG client] Final:", msg.final);
+        finalText.textContent = msg.final;
+      }
       };
     });
   </script>