`GET /teams/{id}` — fetch a single team.

{  "created_at": "string",  "description": "string",  "external_id": "string",  "external_idp_id": "string",  "id": "string",  "is_system": true,  "member_count": 0,  "member_ids": [    "string"  ],  "name": "string",  "org_id": "string",  "source": null,  "updated_at": "string"}