feat(webui): preserve state in shared widget launches

webui/src/components/NavigationPreferenceEditor.tsx

@@ -1,5 +1,6 @@
 import { ArrowDown, ArrowUp, LockKeyhole } from "lucide-react";
 import type { NavigationPreferences, PlatformNavItem } from "../types";
+import ActionToolbar from "./ActionToolbar";
 import Button from "./Button";
 import IconButton from "./IconButton";
 import ToggleSwitch from "./ToggleSwitch";
@@ -66,14 +67,14 @@ export default function NavigationPreferenceEditor({
 
   return (
     <div className="navigation-preference-editor" data-navigation-preference-scope={scope}>
-      <div className="navigation-preference-toolbar">
+      <ActionToolbar className="navigation-preference-toolbar" justify="between">
         <p className="muted small-note">
           Higher personal settings take precedence over tenant and system order. Locked entries remain visible.
         </p>
         <Button onClick={() => onChange(null)} disabled={disabled || value === null}>
           Use inherited order
         </Button>
-      </div>
+      </ActionToolbar>
       <ol className="navigation-preference-list">
         {orderedIds.map((id, index) => {
           const item = byId.get(id);