fix(ui): keep floating menus inside viewport and clipping containers

packages/ui/components/DataTable.wrn

@@ -959,7 +959,7 @@ component DataTable {
                  slot so it stays reactive -- a prop would be fixed at the
                  value the dropdown was first rendered with. -->
             <Dropdown
-              class="wrn-table__page-dropdown"
+              data-wrn-anchored="true" class="wrn-table__page-dropdown"
               width="sm"
               size="sm"
               placement="top-end"