Merged ahead of the v0.19.3 dossier fix so staging smoke gates it. QA: APPROVE qa-reviews/peptide-e2e/2026-06-12-0c5c301.md (re-head after conflict resolution) Agent-Session: cto-dossier-403-hotfix-20260612
Merged ahead of the v0.19.3 dossier fix so staging smoke gates it. QA: APPROVE qa-reviews/peptide-e2e/2026-06-12-0c5c301.md (re-head after conflict resolution) Agent-Session: cto-dossier-403-hotfix-20260612