controlcenter: lazyloading applicatoins in launcher pane

modules/controlcenter/launcher/LauncherPane.qml

@@ -300,8 +300,21 @@ RowLayout {
                 }
             }
 
-            StyledListView {
+            Loader {
+                id: appsListLoader
+                Layout.fillWidth: true
+                Layout.fillHeight: true
+                asynchronous: true
+                active: {
+                    // Lazy load: activate when left pane is loaded
+                    // The ListView will load asynchronously, and search will work because filteredApps
+                    // is updated regardless of whether the ListView is loaded
+                    return leftLauncherLoader.item !== null;
+                }
+
+                sourceComponent: StyledListView {
                     id: appsListView
+                    
                     Layout.fillWidth: true
                     Layout.fillHeight: true
 
@@ -372,6 +385,7 @@ RowLayout {
             }
         }
         }
+    }
 
     Item {
         id: rightLauncherItem