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/Common/SettingsData.qml

@@ -315,6 +315,8 @@ Singleton {
     property bool controlCenterShowBatteryIcon: false
     property bool controlCenterShowPrinterIcon: false
     property bool controlCenterShowScreenSharingIcon: true
+    property bool controlCenterShowIdleInhibitorIcon: false
+    property bool controlCenterShowDoNotDisturbIcon: false
     property bool showPrivacyButton: true
     property bool privacyShowMicIcon: false
     property bool privacyShowCameraIcon: false
@@ -405,6 +407,7 @@ Singleton {
     property int appsDockEnlargePercentage: 125
     property int appsDockIconSizePercentage: 100
     property bool keyboardLayoutNameCompactMode: false
+    property bool keyboardLayoutNameShowIcon: false
     property bool runningAppsCurrentWorkspace: true
     property bool runningAppsGroupByApp: false
     property bool runningAppsCurrentMonitor: false

quickshell/Common/settings/SettingsSpec.js

@@ -104,6 +104,8 @@ var SPEC = {
     controlCenterShowBatteryIcon: { def: false },
     controlCenterShowPrinterIcon: { def: false },
     controlCenterShowScreenSharingIcon: { def: true },
+    controlCenterShowIdleInhibitorIcon: { def: false },
+    controlCenterShowDoNotDisturbIcon: { def: false },
 
     showPrivacyButton: { def: true },
     privacyShowMicIcon: { def: false },
@@ -165,6 +167,7 @@ var SPEC = {
     appsDockEnlargePercentage: { def: 125 },
     appsDockIconSizePercentage: { def: 100 },
     keyboardLayoutNameCompactMode: { def: false },
+    keyboardLayoutNameShowIcon: { def: false},
     runningAppsCurrentWorkspace: { def: true },
     runningAppsGroupByApp: { def: false },
     runningAppsCurrentMonitor: { def: false },