curl --request POST \
  --url https://api.duvo.ai/v1/clarity-v2/processes/{process_id}/transformation-proposal/{transformation_proposal_id}/promote \
  --header 'Authorization: Bearer <token>'

{
  "snapshot": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "parent_transformation_proposal_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "data": {
      "version": 0,
      "steps": [
        {
          "id": "<string>",
          "targetSteps": [
            {
              "stepId": "<string>",
              "label": "<string>",
              "isDefault": true
            }
          ],
          "title": "<string>",
          "description": "<string>",
          "action": "<string>",
          "rationale": "<string>",
          "role": "<string>",
          "sources": [
            {
              "attribution": "<string>",
              "excerpt": "<string>"
            }
          ],
          "system": "<string>",
          "input": "<string>",
          "output": "<string>",
          "condition": "<string>",
          "exception": "<string>",
          "handling": "<string>",
          "assumptions": [
            "<string>"
          ],
          "openQuestions": [
            "<string>"
          ],
          "extraCaptureNeeded": {
            "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "gap": "<string>",
            "proposal": "<string>"
          },
          "readinessRationale": "<string>"
        }
      ],
      "summary": "<string>",
      "projectedImpact": "<string>"
    },
    "created_at": "<string>",
    "updated_at": "<string>",
    "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "sandbox_id": "<string>",
    "last_session_id": "<string>"
  }
}