The merged T-476 breakdown reused T-477/T-478 (already held by the window-size fix + Summer Night theme). Relabel the two per-repo-account children to T-483/T-484 (identities/record_ids unchanged), preserving the labels already referenced in CHANGELOG and pushed commits. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>