Ambient-Chip sucht nur nach "ambient" statt "ambient drone"

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

static/js/app.js

@@ -205,6 +205,16 @@ if (volNumEl) {
   volNumEl.addEventListener('click', function () { this.select(); });
 }
 
+const volSliderEl2 = document.getElementById('volume');
+const volWheelTarget = volSliderEl2 || volNumEl;
+if (volWheelTarget) {
+  volWheelTarget.addEventListener('wheel', function (e) {
+    e.preventDefault();
+    const current = parseInt(document.getElementById('volume').value, 10);
+    setVolume(current + (e.deltaY < 0 ? 4 : -4));
+  }, { passive: false });
+}
+
 // ---------------------------------------------------------------------------
 // SSE metadata
 // ---------------------------------------------------------------------------
@@ -763,7 +773,7 @@ const MOOD_TAGS = [
   { label: '☕ Lo-fi', tag: 'lofi' },
   { label: '🎷 Jazz', tag: 'jazz' },
   { label: '🎻 Classical', tag: 'classical' },
-  { label: '🌧 Ambient', tag: 'ambient drone' },
+  { label: '🌧 Ambient', tag: 'ambient' },
   { label: '🤘 Metal', tag: 'metal' },
   { label: '🎉 Electronic', tag: 'electronic' },
   { label: '📻 Talk', tag: 'talk' },