Why: The merge record was committed after PR 501 merged, so the closeout archived the card without it.
Evidence: The two lines match commit 2771196 on the task branch. Run 2832 on head 72763c9 passed, and merge d40d1c2 has the same tree.
Impact: Archived task card text only. Second-instance writes stay closed.
Refs: .task/archive/feature-u7-release-roadmap.md
Co-authored-by: Cursor <cursoragent@cursor.com>