Why: The review record still said the proposal was unmerged, but Documents PR #34 is on main and this branch is cut from that commit.
Evidence: origin/main is 76044b5, the merge of feature/agent-stack-blueprint.
Impact: One sentence in the review record. The proposal text is unchanged.
Refs: Dev feature/pi-durable-borrow
Co-authored-by: Cursor <cursoragent@cursor.com>