qs/dankbar/meta: add a mask region to the bar

- Allows bar items to be clickable evn when popouts open
- Add state machines to manage state across monitors
- change focuses to ondemand on hyprland

quickshell/Modules/SystemUpdatePopout.qml

@@ -35,9 +35,10 @@ DankPopout {
     triggerWidth: 55
     positioning: ""
     screen: triggerScreen
-    visible: shouldBeVisible
     shouldBeVisible: false
 
+    onBackgroundClicked: close()
+
     onShouldBeVisibleChanged: {
         if (shouldBeVisible) {
             if (SystemUpdateService.updateCount === 0 && !SystemUpdateService.isChecking) {