Retrieves a Retrospective Configuration

curl --request GET \
  --url https://api.rootly.com/v1/retrospective_configurations/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "774083f8-cc0d-4802-957f-80473609541e",
    "type": "retrospective_configurations",
    "attributes": {
      "kind": "skip",
      "severity_ids": [
        "a6554a1a-1db4-49f9-92e9-be67c9cc315e"
      ],
      "incident_type_ids": [],
      "group_ids": [],
      "created_at": "2025-09-17T17:50:23.889-07:00",
      "updated_at": "2025-09-17T17:50:23.889-07:00"
    },
    "relationships": {
      "severities": {
        "data": [
          {
            "id": "a6554a1a-1db4-49f9-92e9-be67c9cc315e",
            "type": "severities"
          }
        ]
      },
      "groups": {
        "data": []
      },
      "incident_types": {
        "data": []
      }
    }
  }
}