curl --location --request DELETE '/users/me' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"reason": "string"
}'{
"title": "Unauthorized",
"status": 401,
"detail": "토큰이 만료되었습니다.",
"instance": "/projects/123",
"code": "EXPIRED_TOKEN"
}