refactor(web): trim data table hook return API

- return only the TanStack table instance from useDataTable.
- keep internal state handling private because callers do not consume it directly.

web/default/src/components/data-table/use-data-table.ts

@@ -227,15 +227,5 @@ export function useDataTable<TData>(options: UseDataTableOptions<TData>) {
 
   return {
     table,
-    sorting,
-    onSortingChange,
-    columnVisibility,
-    onColumnVisibilityChange,
-    rowSelection,
-    onRowSelectionChange,
-    expanded,
-    onExpandedChange,
-    pagination,
-    onPaginationChange,
   }
 }