message: Update ItemDirectory for 0.8.x
  Closes
diff: -// TODO: Remove when updating this class!!!
  -// eslint-disable-next-line
  -// @ts-nocheck
  -
  -/**
  - * A directory of Item entities in the Sidebar
  - */
  -declare class ItemDirectory extends SidebarDirectory {
  /**
  - * @override
  + * The sidebar directory which organizes and displays world-level Item documents.
  */
  - static get entity(): 'Item';
  +declare class ItemDirectory extends SidebarDirectory<'Item'> {
  + /** @override */
  + static documentName: 'Item';
  - /**
  - * @override
  - * @see {@link Game.items}
  - */
  - static get collection(): Game['items'];
  + /** @override */
  + protected _canDragDrop(selector: string): boolean;
  - /**
  - * @param selector - (unused)
  - * @override
  - */
  - protected _canDragStart(selector: string | null): boolean;
  -
  - /**
  - * @param selector - (unused)
  - * @override
  - */
  - protected _canDragDrop(selector: string | null): boolean;
  -
  - /**
  - * @override
  - */
  + /** @override */
  protected _getEntryContextOptions(): ContextMenuEntry[];
  }
  