FC-deploy-concurrency.json

{
  "schema_version": 1,
  "id": "FC-deploy-concurrency",
  "violated_contract": "An exact eligible main SHA must have one authoritative automatic development deployment lifecycle for each shared persistent mutation domain; sibling automatic workflows must not compete for the same GitHub Actions concurrency group.",
  "canonical_prevention": "Fold shared-backend automatic mutations into the Release Eligibility-admitted backend lifecycle and deterministically reject a second automatic writer for deploy-backend-stack-development.",
  "canonical_prevention_artifact": [".github/scripts/check-deployment-concurrency.py"],
  "evidence_prs": [10329],
  "scope_hints": [
    ".github/workflows/gcp_backend_auto_dev.yml",
    ".github/workflows/gcp_llm_gateway_auto_dev.yml",
    ".github/scripts/check-deployment-concurrency.py",
    "backend/tests/unit/test_llm_gateway_deploy_contract.py"
  ],
  "status": "open"
}