chore: add missing space

Co-authored-by: Copilot <[email protected]>

Author: DevTKSS

src/DevTKSS.Uno.XamlNavigationApp-1/Presentation/DashboardModel.cs

@@ -17,7 +17,7 @@ public DashboardModel()
 
     public IState<string> DashboardTitle => State<string>.Value(this, () => "Hallo vom Dashboard");
 
-    public IListState<string> DashboardList => ListState.Async(this,GetMembers)
+    public IListState<string> DashboardList => ListState.Async(this, GetMembers)
                                                         .Selection(SelectedMember);
 
     public IState<string> SelectedMember => State<string>.Empty(this);