Pin the nested agent-squad to the sqlite test alignment

Why: composition consistency - the squad container advanced to the
U3B repair tip; backend's nested copy must match (check-pins).
Evidence: pin only; squad store tests pass (verify-u3br2).
Impact: nested gitlink pointer change.
Refs: feature/agent-stack-audit-remediation-b1
This commit is contained in:
2026-10-21 18:06:17 +00:00
parent f8a190801c
commit 1f61131e72