revert dwm styling, just use dwm instead

modules/bar/Pw.qml

@@ -18,18 +18,19 @@ Rectangle {
     function getVolumeIcon() {
         let volume = Pipewire.ready ? root.defaultAudio.audio.volume : null;
         if (root.mute) {
-            return "\ue04f";
+            return "\uf1c3";
         }
         if (volume <= 0.33) {
-            return "\ue04e";
+            return "\u1019d";
         }
         if (volume <= 0.66) {
-            return "\ue04d";
+            return "\ueb4f";
         }
         if (volume >= 0.66) {
-            return "\ue050";
+            return "\ueb51";
         }
     }
+
     PwObjectTracker {
         objects: [Pipewire.ready ? Pipewire.defaultAudioSink : null]
     }