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Secrets-004–009, 011, 012, 014–016, 018 and 019 marked Resolved with commit, fix and regression evidence; Secrets open findings 13 -> 0; code-reviews/README.md regenerated (--check passes). CHANGELOG 0.6.6 records the fixes, behaviour changes and the #49 follow-ups. Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV