Bound the notification app list, and give Focus a real editor

Claude-Session: https://claude.ai/code/session_01Ms2FbjQy31TVf3CEvQhGM8

config/dot/quickshell/modules/notifications/NotificationCard.qml

@@ -56,6 +56,11 @@ Rectangle {
 
     // Critical notifications get a red edge rather than a color wash, so the
     // text contrast never changes.
+    //
+    // Read through Notifs.effectiveUrgency rather than off the notification, so
+    // an application the rules treat as critical is marked here too -- and one
+    // demoted to low is not. The bell, the popup timeout and the Do Not Disturb
+    // breakthrough all ask the same question the same way.
     Rectangle {
         anchors.left: parent.left
         anchors.top: parent.top
@@ -65,7 +70,7 @@ Rectangle {
         radius: 1.5
         border.width: 0
         color: Theme.urgent
-        visible: root.notification.urgency === NotificationUrgency.Critical
+        visible: Notifs.effectiveUrgency(root.notification) === NotificationUrgency.Critical
     }
 
     readonly property var defaultAction: {