limit mpris label width to prevent overflow

modules/Mpris.qml

@@ -32,6 +32,8 @@ M.BarSection {
     M.BarLabel {
         label: root.player?.trackTitle || root.player?.identity || ""
         color: M.Theme.base0E
+        elide: Text.ElideRight
+        width: Math.min(implicitWidth, 200)
         anchors.verticalCenter: parent.verticalCenter
     }