curl --request GET \
  --url https://api.animusai.co/v2/generation/groups \
  --header 'Authorization: Bearer <token>'

{
  "groups": [
    {
      "group_id": "<string>",
      "title": "<string>",
      "description": "<string>",
      "group_type": "<string>",
      "generation_count": 123,
      "preview_image_url": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "status": "<string>",
      "character_id": "<string>"
    }
  ],
  "pagination": {
    "limit": 1,
    "offset": 1,
    "returned": 1,
    "has_more": true
  },
  "organization_id": "<string>",
  "error": {
    "error": "<string>",
    "message": "<string>",
    "character_id": "<string>",
    "group_id": "<string>"
  }
}