Refresh UI components and showcase; release updated framework packages

packages/viewer/README.md

@@ -1,5 +1,9 @@
 # @wrnexus/viewer
 
+Use `hideName={true}` on `<Viewer>` (or `{ hideName: true }` in `mountViewer`)
+when the surrounding app already displays the filename. Defaults to false;
+accessible labels, file-type detection and download filenames are preserved.
+
 Complete implementation of the
 [file viewer plan](../../docs/plans/2026-09-08-file-viewer-design.md).