curl --request GET \
  --url https://schoolmaker.co/api/v1/coachings/types \
  --header 'Authorization: Bearer <token>'

[
  {
    "id": "<string>",
    "name": "<string>",
    "unit": "<string>",
    "is_published": true,
    "calendar_embed_code": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "description": "<string>",
    "coaches": [
      {
        "id": "<string>",
        "email": "<string>",
        "name": "<string>"
      }
    ]
  }
]