{
  "intent": "Allow the Pre-commit checks workflow to be re-run manually, so a caching change can be verified on an unchanged tree instead of being asserted.",
  "scope": [
    ".github/workflows/pre-commit.yml (triggers only)",
    "Non-goal: changing what the job runs"
  ],
  "changes": ["Added workflow_dispatch to the Pre-commit checks triggers."],
  "verification": [
    {
      "command": "gh run view 32645759168 --log | grep for cache keys",
      "result": "pass",
      "evidence": "'Cache not found for input keys: pre-commit-Linux-py3.12-...' then 'Cache saved with key: ...' -- the env cache missed because that commit changed .pre-commit-config.yaml, which is the key. It is populated now."
    },
    {
      "command": "gh run view 32645759168 --log | grep -c 'Installing environment'",
      "result": "pass",
      "evidence": "6 hook environments built from scratch, including pylint's with a dozen extra packages -- the bulk of the 126s hook step"
    },
    {
      "command": "gh run view 32645759168 --log | grep 'pytest with coverage enforcement'",
      "result": "pass",
      "evidence": "'....Skipped' -- the duplicate-suite skip from the previous commit took effect"
    },
    {
      "command": "python3 -c \"import yaml; yaml.safe_load(...)\"",
      "result": "pass",
      "evidence": "workflow parses as valid YAML"
    }
  ],
  "risks": [
    "A dispatch trigger lets anyone with write access run the job on demand; it runs the same read-only checks as a push, so there is no additional privilege."
  ],
  "rollback": [
    "Remove the workflow_dispatch line.",
    "After rollback, confirm the workflow no longer offers a Run workflow button."
  ]
}