feat(adapters,engine,devcontract): deterministic missing-marker catch + repair#277

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pbean merged 6 commits into

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feat/deterministic-marker-catch-276

Jul 23, 2026

Commits on Jul 23, 2026

fix(adapters,engine): deterministic unmodified-spec refusal via launch snapshot (#276 M1)
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committed
feat(adapters): mid-session frontmatter transition observation (#276 M2)
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feat(devcontract,engine): append_auto_run_result marker repair (#276 M3)
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feat(adapters,policy,docs): contract nudge + dev_contract_nudge knob (#276 M4)
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fix(engine): repair marker append swallows UnicodeDecodeError; test-helper DRY
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fix(adapters,devcontract,engine): address PR #277 adversarial-review findings (#276)
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