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/Common/TrayMenuManager.qml

@@ -0,0 +1,32 @@
+pragma Singleton
+
+import Quickshell
+import QtQuick
+
+Singleton {
+    id: root
+
+    property var activeTrayBars: ({})
+
+    function register(screenName, trayBar) {
+        if (!screenName || !trayBar) return
+        activeTrayBars[screenName] = trayBar
+    }
+
+    function unregister(screenName) {
+        if (!screenName) return
+        delete activeTrayBars[screenName]
+    }
+
+    function closeAllMenus() {
+        for (const screenName in activeTrayBars) {
+            const trayBar = activeTrayBars[screenName]
+            if (!trayBar) continue
+
+            trayBar.menuOpen = false
+            if (trayBar.currentTrayMenu) {
+                trayBar.currentTrayMenu.showMenu = false
+            }
+        }
+    }
+}