Explorer rows and set detail now render a validated first-party official logo when the catalogue provides one. Missing, invalid or failed artwork keeps the uppercase set code, and the reusable tile resets its failure state for another logo without exposing an asset URL to accessibility.

Implementation: https://github.com/snag-tcg/poc-tcg-collector/pull/332

Post-merge integration fix: https://github.com/snag-tcg/poc-tcg-collector/pull/335 — the catalogue client now forwards its environment-specific image host through the /sets mapper, with a client-level regression test.

Backend contract: https://github.com/snag-tcg/tcg-collector-backend/pull/289 — production visibility requires this staging change to deploy first.