feat(ui): add typed navbar menu items

packages/ui/src/index.ts

@@ -24,4 +24,22 @@
  * server-only subpath. Import from there instead if you need them.
  */
 
-export {};
+export type {
+  MegaMenuColumn,
+  MegaMenuDensity,
+  MegaMenuFeatured,
+  MegaMenuPanelAlign,
+  MegaMenuPanelWidth,
+  MegaMenuRailItem,
+  MegaMenuVariant,
+  NavbarAction,
+  NavbarBrand,
+  NavbarDropdownGroup,
+  NavbarDropdownItem,
+  NavbarItem,
+  NavbarItemType,
+  NavbarLinkItem,
+  NavbarMegaMenuData,
+  NavbarMegaMenuItem,
+  NavigationLink,
+} from "./navigation";