systemd applet: aggregate counts + lazy running list (step 2)

shell/applets/SystemdApplet.qml

@@ -13,38 +13,31 @@ Column {
 
     onHeightChanged: root.contentResized()
 
-    // Local machine header + units
-    SystemdMachineSection {
-        width: root.width
-        accentColor: root.accentColor
-        machineName: ""
-        title: S.SystemdService.hostname
-        marker: "  this machine"
-        systemState: S.SystemdService.systemState
-        units: S.SystemdService.failedUnits
-        startExpanded: true
-    }
-
-    // Containers
     Repeater {
-        model: S.SystemdService.containers
+        model: S.SystemdService.machines
 
         delegate: Column {
             id: _row
             required property var modelData
+            required property int index
             width: root.width
 
-            Separator {}
+            Separator {
+                visible: _row.index > 0
+            }
 
             SystemdMachineSection {
                 width: _row.width
                 accentColor: root.accentColor
-                machineName: _row.modelData.name
+                machineName: _row.modelData.isLocal ? "" : _row.modelData.name
                 title: _row.modelData.name
-                marker: ""
+                marker: _row.modelData.marker ?? ""
                 systemState: _row.modelData.systemState ?? "unknown"
-                units: _row.modelData.failedUnits ?? []
-                startExpanded: (_row.modelData.failedUnits ?? []).length > 0
+                runningCount: _row.modelData.runningCount ?? 0
+                totalCount: _row.modelData.totalCount ?? 0
+                failedUnits: _row.modelData.failedUnits ?? []
+                runningUnits: _row.modelData.runningUnits ?? []
+                onContentResized: root.contentResized()
             }
         }
     }