Fix Warnings and implements Systray

BarArea.qml

@@ -2,6 +2,7 @@ pragma ComponentBehavior: Bound
 import QtQuick
 import QtQuick.Layouts
 import Quickshell.Widgets
+import qs.Common
 
 WrapperRectangle {
     id: barArea
@@ -10,7 +11,8 @@ WrapperRectangle {
     property var components: [] // Add this new property
 
     color: "transparent"
-    margin: 0
+    rightMargin: Theme.gaps
+    leftMargin: Theme.gaps
 
     RowLayout {
         Repeater {