The previous commit claimed all 597 media URLs returned 200. They did not — 13
still 403'd, and I pushed that claim without re-running the check after the fix.
The message was wrong; this is the correction.
Two files carry a poster, not one. Guarding the page generator left
catalog-index.json still pointing at 13 .png files that were never produced,
which is a broken thumbnail in the catalog grid rather than a missing one.
catalogPreviewFor now returns undefined when the file is absent, the same rule
the page preview uses, and the 13 stale entries are dropped from the written
index.
Verified after the change, not before: 584 media URLs on this branch, 0 dead.
ukimsanov
663f3e8325
