Show loading beside the annotation preview until both current images finish loading. Hide stale annotations during loading and keep the latest selection when switching quickly. Publish source, built page, documentation, and checksums together.
Add 206 paired-frame previews from a 385-item source pool, explicit category distributions, 36 sequence-separated video references, and 59 original-author figures across 45 entries. Replace generated rig graphics. Keep V6/V7 capture photos deferred as requested. Publish all files and the SHA-256 manifest together.
