Revert "AudioPanel: display device icon in devices tab"

This reverts commit eaa5793399.

Services/Media/AudioService.qml

@@ -482,48 +482,4 @@ Singleton {
     }
     Pipewire.preferredDefaultAudioSource = newSource;
   }
-
-  function getDeviceIcon(node: PwNode): string {
-    if (!node || !node.properties) {
-      return node && !node.isSink ? "microphone" : "volume";
-    }
-
-    const props = node.properties;
-    const isSink = node.isSink;
-    
-    // Properties to scan for keywords
-    const searchTerms = [
-      node.description,
-      node.name,
-      props["node.nick"],
-      props["alsa.card_name"],
-      props["alsa.id"],
-      props["device.form-factor"],
-      props["media.class"],
-      props["device.profile.name"]
-    ].filter(s => s).map(s => s.toLowerCase());
-
-    const hasMatch = (keywords) => keywords.some(k => searchTerms.some(t => t.includes(k)));
-
-    if (hasMatch(["hdmi", "displayport", "digital stereo", "monitor", "tv"])) {
-      return "bt-device-tv";
-    }
-
-    if (hasMatch(["headphone", "headset", "earbud", "earphone", "cloud", "arctis", "major", "minor", "wireless"])) {
-      return "bt-device-headphones";
-    }
-
-    if (!isSink || hasMatch(["microphone", "mic"])) {
-      if (hasMatch(["microphone", "mic"])) return "microphone";
-    }
-
-    if (hasMatch(["speaker", "loudspeaker", "internal", "analog", "pci"])) {
-      return isSink ? "bt-device-speaker" : "microphone";
-    }
-
-    if (props["device.bus"] === "bluetooth") return "bluetooth";
-    if (props["device.bus"] === "usb") return isSink ? "bt-device-speaker" : "microphone";
-
-    return isSink ? "volume" : "microphone";
-  }
 }