feat: Add custom settings and blacklist for Tray module

Modules/Bar/Widgets/Tray.qml

@@ -16,11 +16,28 @@ Rectangle {
   property ShellScreen screen
   property real scaling: 1.0
 
+  // Widget properties passed from Bar.qml for per-instance settings
+  property string widgetId: ""
+  property string section: ""
+  property int sectionWidgetIndex: -1
+  property int sectionWidgetsCount: 0
+
+  property var widgetMetadata: BarWidgetRegistry.widgetMetadata[widgetId]
+  property var widgetSettings: {
+    if (section && sectionWidgetIndex >= 0) {
+      var widgets = Settings.data.bar.widgets[section]
+      if (widgets && sectionWidgetIndex < widgets.length) {
+        return widgets[sectionWidgetIndex]
+      }
+    }
+    return {}
+  }
+
   readonly property string barPosition: Settings.data.bar.position
   readonly property bool isVertical: barPosition === "left" || barPosition === "right"
   readonly property bool compact: (Settings.data.bar.density === "compact")
   property real itemSize: Math.round(Style.capsuleHeight * 0.65 * scaling)
-  property list<string> blacklist: Settings.data.bar.trayBlacklist || [] // Read from settings
+  property list<string> blacklist: widgetSettings.blacklist || Settings.data.bar.trayBlacklist || [] // Read from settings
   property var filteredItems: []
 
   function wildCardMatch(str, rule) {

Modules/Settings/Bar/BarWidgetSettingsDialog.qml

@@ -110,12 +110,7 @@ Popup {
         onClicked: {
           if (settingsLoader.item && settingsLoader.item.saveSettings) {
             var newSettings = settingsLoader.item.saveSettings()
-            if (widgetSettings.widgetId === "Tray") {
-              Settings.data.bar.trayBlacklist = newSettings.blacklist || []
-              Settings.saveImmediate()
-            } else {
-              root.updateWidgetSettings(sectionId, widgetSettings.widgetIndex, newSettings)
-            }
+            root.updateWidgetSettings(sectionId, widgetSettings.widgetIndex, newSettings)
             widgetSettings.close()
           }
         }