Add DoNotDisturb & IdleInhibitor Indicators for the ControlCenterButton widget + Add optional icon to KeyboardLayoutName widget (#2513)

* feat(ControlCenterButton): add IdleInhibitor icon

* feat(ControlCenterButton): add DoNotDisturb icon

* fix(WidgetTabSection): adjust text width for the SystemTray Widget popup

* feat(KeyboardLayoutName): add optional icon

* refactor(KeyboardLayoutName): simplify icon visibility logic by using root.showIcon

---------

quickshell/Modules/DankBar/Widgets/KeyboardLayoutName.qml

@@ -11,6 +11,7 @@ BasePill {
 
     property var widgetData: null
     property bool compactMode: widgetData?.keyboardLayoutNameCompactMode !== undefined ? widgetData.keyboardLayoutNameCompactMode : SettingsData.keyboardLayoutNameCompactMode
+    property bool showIcon: widgetData?.keyboardLayoutNameShowIcon !== undefined ? widgetData.keyboardLayoutNameShowIcon : SettingsData.keyboardLayoutNameShowIcon
     readonly property var langCodes: ({
             "afrikaans": "af",
             "albanian": "sq",
@@ -134,6 +135,7 @@ BasePill {
                     size: Theme.barIconSize(root.barThickness, undefined, root.barConfig?.maximizeWidgetIcons, root.barConfig?.iconScale)
                     color: Theme.widgetTextColor
                     anchors.horizontalCenter: parent.horizontalCenter
+                    visible: root.showIcon
                 }
 
                 StyledText {
@@ -156,6 +158,14 @@ BasePill {
                 anchors.centerIn: parent
                 spacing: Theme.spacingS
 
+                DankIcon {
+                    name: "keyboard"
+                    size: Theme.barIconSize(root.barThickness, undefined, root.barConfig?.maximizeWidgetIcons, root.barConfig?.iconScale)
+                    color: Theme.widgetTextColor
+                    anchors.verticalCenter: parent.verticalCenter
+                    visible: root.showIcon
+                }
+
                 StyledText {
                     text: {
                         if (!root.currentLayout)