Get caller identity

curl --request GET \
  --url https://api.fortressproductivity.com/v1/me \
  --header 'Authorization: Bearer <token>'

{
  "user": {
    "id": "<string>",
    "auth_user_id": "<string>",
    "email": "<string>",
    "name": "<string>",
    "actor_id": "<string>"
  },
  "workspace": {
    "id": "<string>",
    "account_id": "<string>",
    "name": "<string>",
    "slug": "<string>",
    "owner_name": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "timezone": "UTC"
  },
  "dev_capture_enabled": true,
  "plan_status": "<string>",
  "plan_cancel_at_period_end": true,
  "plan_current_period_end": "<string>",
  "plan_limits": {
    "domains": 123,
    "orders": 123,
    "concurrent_agent_actions": 123
  },
  "headroom": {
    "domains": 1,
    "active_orders": 1,
    "concurrent_actions": 1
  }
}