add setting to show/hide the clock in background

.config/quickshell/ii/modules/background/Background.qml

@@ -217,6 +217,7 @@ Variants {
         // The clock
         Item {
             id: clock
+            visible: Config.options.background.show_clock
             anchors {
                 left: wallpaper.left
                 top: wallpaper.top

.config/quickshell/ii/modules/common/Config.qml

@@ -119,6 +119,7 @@ Singleton {
                 property bool fixedClockPosition: false
                 property real clockX: -500
                 property real clockY: -500
+                property bool show_clock: true
                 property string wallpaperPath: ""
                 property string thumbnailPath: ""
                 property JsonObject parallax: JsonObject {

.config/quickshell/ii/modules/settings/InterfaceConfig.qml

@@ -624,4 +624,16 @@ ContentPage {
             }
         }
     }
+
+    ContentSection {
+        title: Translation.tr("Background")
+
+        ConfigSwitch {
+            text: Translation.tr("Show clock")
+            checked: Config.options.background.show_clock
+            onCheckedChanged: {
+                Config.options.background.show_clock = checked;
+            }
+        }
+    }
 }