Creates a playbook

curl --request POST \
  --url https://api.rootly.com/v1/playbooks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "playbooks",
    "attributes": {
      "title": "<string>",
      "summary": "<string>",
      "external_url": "<string>",
      "severity_ids": [
        "<string>"
      ],
      "environment_ids": [
        "<string>"
      ],
      "service_ids": [
        "<string>"
      ],
      "functionality_ids": [
        "<string>"
      ],
      "group_ids": [
        "<string>"
      ],
      "incident_type_ids": [
        "<string>"
      ]
    }
  }
}
'

{
  "data": {
    "id": "f5f16b2d-81de-40eb-a449-dd4cfc4122b7",
    "type": "playbooks",
    "attributes": {
      "title": "How to handle customer-facing incident?",
      "summary": "This is a summary",
      "external_url": null,
      "severity_ids": [],
      "environment_ids": [
        "bd9935ff-f270-4dff-8d04-a65ee22151f5",
        "24e53e8b-2c1a-4658-933a-dff8b93d986d"
      ],
      "service_ids": [
        "214212cc-9de8-4c9b-9d24-f429a63bdc2b",
        "b01df2a8-f9fb-4368-bd87-602c1de6a9be"
      ],
      "functionality_ids": [
        "b0f8ed3a-381b-47e3-939a-77f4efba19f8",
        "95b38929-39f0-42de-b615-11f0edc2a1d2"
      ],
      "group_ids": [],
      "incident_type_ids": [],
      "cause_ids": [],
      "created_at": "2025-12-03T07:00:54.538-08:00",
      "updated_at": "2025-12-03T07:00:54.538-08:00"
    },
    "relationships": {
      "severities": {
        "data": []
      },
      "environments": {
        "data": [
          {
            "id": "bd9935ff-f270-4dff-8d04-a65ee22151f5",
            "type": "environments"
          },
          {
            "id": "24e53e8b-2c1a-4658-933a-dff8b93d986d",
            "type": "environments"
          }
        ]
      },
      "services": {
        "data": [
          {
            "id": "214212cc-9de8-4c9b-9d24-f429a63bdc2b",
            "type": "services"
          },
          {
            "id": "b01df2a8-f9fb-4368-bd87-602c1de6a9be",
            "type": "services"
          }
        ]
      },
      "functionalities": {
        "data": [
          {
            "id": "b0f8ed3a-381b-47e3-939a-77f4efba19f8",
            "type": "functionalities"
          },
          {
            "id": "95b38929-39f0-42de-b615-11f0edc2a1d2",
            "type": "functionalities"
          }
        ]
      },
      "groups": {
        "data": []
      },
      "causes": {
        "data": []
      },
      "incident_types": {
        "data": []
      }
    }
  }
}