Ongoing adaptation to new backend structure

src/components/NavBar/NavBar.jsx

@@ -27,7 +27,7 @@ import AnimatedDropdown from '../AnimatedDropdown.jsx';
 import { CONSTANTS } from '../../util/constants.js';
 
 const NavBar = () => {
-  const { user, logout } = useAuth();
+  const { identity, logout } = useAuth();
   const [showingUserDropdown, setShowingUserDropdown] = useState(false);
   const [expanded, setExpanded] = useState(false);
   const [isLg, setIsLg] = useState(window.innerWidth >= 992);
@@ -138,7 +138,7 @@ const NavBar = () => {
               onToggle={(isOpen) => setShowingUserDropdown(isOpen)}
               trigger={
                 <Link className="nav-link dropdown-toggle fw-bold">
-                  @{user?.user_name}
+                  @{identity?.account?.username}
                 </Link>
               }
             >