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[LEGEND] WORKFLOW = The contract for recurring engineering workflows and gates. [CONTENT] Contract: Workflow v1 ## Purpose Define [WORKFLOW]: recurring engineering workflows and what “done” means for each. ## Scope - In scope: workflow states, gates, definition-of-done, rollback hooks. - Out of scope: tool choice (CI vendor, tracker). ## Interface TODO: define workflow state machine and gate hooks. ## Errors TODO: define invalid state transitions and missing gate evidence. ## Examples ```text workflow: "change" states: [draft, review, merged] gate: ["doctor", "gate"] ```