Cards previously had ragged heights because summaries vary in length.
Follow the community-scripts.org card pattern instead: fixed-height
title and summary blocks (clamped to 2 and 3 lines with an ellipsis),
a colored letter avatar derived from the domain, category and
manufacturer as badges in the header, tags in a single clipped row,
and domain plus added-date in a footer.
The avatar color is derived locally from the domain, so no external
favicon requests are made.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>