Webhook for test case steps

{
  "user_id": "12345",
  "tcg_id": "tcg_123",
  "steps": [
    {
      "step_number": 1,
      "description": "Navigate to login page",
      "expected_result": "Login page is displayed"
    }
  ]
}

{
  "message": "Test case steps stored successfully"
}