Adds <ResponsiveTabs> primitive that swaps the TabsList for a native Select on
phone-sized viewports (<640px). DetailLayout now routes its tab strip through it,
so every tabbed detail page gets the collapse for free. DataTable wraps the
Table in overflow-x-auto so wide column sets scroll horizontally instead of
breaking the layout under 768px. Documents-hub row swaps the fixed
grid-cols-[auto_1fr_auto_auto_auto_auto] for flex-wrap below sm: so signers /
status / dates stack instead of clipping.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
