message: Use ConstructorOf instead of explicit function type
diff: @@ -35,7 +35,7 @@ declare abstract class SidebarDirectory extends SidebarTab {
  /**
  * A reference to the Entity class which is displayed within this EntityCollection
  */
  - static get cls(): new (...args: any[]) => Entity;
  + static get cls(): ConstructorOf<Entity>;
  /**
  * Initialize the content of the directory by categorizing folders and entities into a hierarchical tree structure.
  