Delete stale color reference records after model updates

Template updates can leave orphaned color reference rows that clutter the catalog and cause production mismatches. Remove those references automatically so the catalog is accurate before releases.

Delete stale color reference records after model updates

Overview

Orphaned reference rows quietly break production builds and slow catalog operations. This flow removes matching color references as soon as a template row changes, keeping the catalog accurate and preventing release-day mismatches.

Delete stale color reference records after model updates