The comparison table, resolved server-side.
Previously the page had to decode each tier's raw bitfield through this package's hand-copied
GuildFeatures, so it could only ever render features this copy happened to list - 17 shipped
bits were invisible that way, with nothing failing. These rows arrive already decoded: title,
description, category, launch status and the per-tier value. No bitfield work needed.
Filtered to released, visible rows unless the request passes all.
Categories in the order the page should render them, each with a blurb.