Tier 0: render what the services already decided, honestly

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

config/dot/quickshell/modules/quicksettings/WifiList.qml

@@ -9,6 +9,7 @@ import Quickshell
 import Quickshell.Widgets
 import Quickshell.Networking
 import qs.config
+import qs.services
 import qs.widgets
 
 Item {
@@ -45,18 +46,22 @@ Item {
         return list;
     }
 
-    function syncScanner(): void {
-        if (root.device)
-            root.device.scannerEnabled = root.active;
+    // The scan is held, not switched. This picker and the settings page both
+    // list the same radio, and each writing scannerEnabled from its own
+    // visibility flag meant the last one to change its mind decided for both --
+    // closing the settings page stopped the scan under this panel, which then
+    // said "Scanning…" over a radio that had stopped. Connectivity counts the
+    // holds; nothing here touches the device.
+    readonly property string scanHold: "quicksettings-wifi"
+
+    onActiveChanged: {
+        if (root.active)
+            Connectivity.acquireWifiScan(root.scanHold);
+        else
+            Connectivity.releaseWifiScan(root.scanHold);
     }
 
-    onActiveChanged: root.syncScanner()
-    onDeviceChanged: root.syncScanner()
-    Component.onCompleted: root.syncScanner()
-    Component.onDestruction: {
-        if (root.device)
-            root.device.scannerEnabled = false;
-    }
+    Component.onDestruction: Connectivity.releaseWifiScan(root.scanHold)
 
     function signalIcon(strength: real): string {
         if (strength >= 0.8)