addendum 33: script-quality fix batch DOCFIX-112..117 -- anti-escalation guard fail-closed (SECURITY), tenant-offboard hardening cluster, validate/juju-spaces fail-opens, pipefail sweep, guard-hook extension; deferred-findings register; ledger REMAINING-OPEN-WORK block ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QFdCdEuxynmM8Q6HichbHn

test patches

Test patches

MAAS script updates

Initial Upload