dock: some cleanup to overflow

quickshell/Modules/Dock/DockOverflowButton.qml

@@ -1,6 +1,5 @@
 import QtQuick
 import qs.Common
-import qs.Services
 import qs.Widgets
 
 Item {
@@ -11,7 +10,7 @@ Item {
     property bool overflowExpanded: false
     property bool isVertical: false
 
-    signal clicked()
+    signal clicked
 
     Rectangle {
         id: buttonBackground
@@ -22,7 +21,9 @@ Item {
         color: Qt.rgba(Theme.primary.r, Theme.primary.g, Theme.primary.b, mouseArea.containsMouse ? 0.2 : 0.1)
 
         Behavior on color {
-            ColorAnimation { duration: Theme.shortDuration }
+            ColorAnimation {
+                duration: Theme.shortDuration
+            }
         }
 
         DankIcon {
@@ -31,16 +32,7 @@ Item {
             size: actualIconSize * 0.6
             name: "expand_more"
             color: Theme.surfaceText
-
-            // For horizontal docks, rotate -90° to point right (collapsed), then 90° to point left (expanded)
-            // For vertical docks, keep default (down arrow = 0°), flip 180° to point up (expanded)
-            rotation: {
-                if (isVertical) {
-                    return overflowExpanded ? 180 : 0;
-                } else {
-                    return overflowExpanded ? 90 : -90;
-                }
-            }
+            rotation: isVertical ? (overflowExpanded ? 180 : 0) : (overflowExpanded ? 90 : -90)
 
             Behavior on rotation {
                 NumberAnimation {
@@ -51,7 +43,6 @@ Item {
         }
     }
 
-    // Badge showing overflow count (outside main rectangle to avoid clipping)
     Rectangle {
         visible: overflowCount > 0 && !overflowExpanded && SettingsData.dockShowOverflowBadge
         anchors.right: buttonBackground.right
@@ -79,10 +70,6 @@ Item {
         anchors.fill: parent
         hoverEnabled: true
         cursorShape: Qt.PointingHandCursor
-        onWheel: (wheel) => {
-            // Always allow wheel events to propagate to Flickable for scrolling
-            wheel.accepted = false
-        }
         onClicked: root.clicked()
     }
 }