The listing preload (images: :image) was loading the full images table row
including the data BLOB column (~3MB per page). Now only loads :id and
:source_width. Listing preloads also limited to first 2 images (primary +
hover) since product cards don't use the rest. Added composite indexes on
(visible, status, inserted_at) and (visible, status, category) to eliminate
the TEMP B-TREE sort SQLite was doing.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>