chore: export some types (#8309)

src/popover/index.ts

@@ -5,3 +5,9 @@ const Popover = withInstall<typeof _Popover>(_Popover);
 
 export default Popover;
 export { Popover };
+export type {
+  PopoverTheme,
+  PopoverAction,
+  PopoverTrigger,
+  PopoverPlacement,
+} from './Popover';