Refresh UI components and showcase; release updated framework packages

examples/component-showcase/app/pages/components/grid.wrn

@@ -120,7 +120,7 @@ page GridDetail {
       </aside>
     </div>
     <nav class="detail-pagination">
-      <a href="/components/footer"><small>Previous</small><strong>← Footer</strong></a>
+      <a href="/components/divider"><small>Previous</small><strong>← Divider</strong></a>
       <a href="/components/image"><small>Next</small><strong>Image →</strong></a>
     </nav>
   }