add notifications

modules/notifications/NotiPopup.qml~

@@ -0,0 +1,46 @@
+pragma ComponentBehavior: Bound
+import Quickshell
+import QtQuick
+import Quickshell.Wayland
+import qs.settings
+import Quickshell.Hyprland
+
+WlrLayershell {
+    id: notiPopup
+    property ShellScreen activeScreen: getActiveScreen()
+    function getActiveScreen() {
+        let current = Quickshell.screens[0];
+        for (let i = 0; i < Quickshell.screens.length; i++) {
+            current = Quickshell.screens[i];
+            if (Hyprland.monitorFor(current) == Hyprland.focusedMonitor) {
+                return current;
+            }
+        }
+        return current;
+    }
+    exclusionMode: ExclusionMode.Ignore
+    layer: WlrLayer.Overlay
+    screen: activeScreen
+    anchors {
+        top: true
+        right: true
+    }
+    margins.top: Config.barHeight + 8 + (Config.floating ? 10 : 0)
+    margins.right: 8
+    implicitHeight: notiList.contentHeight
+    implicitWidth: activeScreen.width / 6
+    color: 'transparent'
+    visible: NotiServer.notifications.values.length > 0
+
+    ListView {
+        id: notiList
+        anchors.fill: parent
+        model: NotiServer.notifications
+        spacing: 6
+        delegate: NotiCard {
+            required property var modelData
+            nScreen: notiPopup.activeScreen
+            notification: modelData
+        }
+    }
+}