Get Presigned Url

{
  "success": true,
  "data": {
    "url": "https://storage.example.com/presigned?key=user/1/profile.png",
    "key": "user/1/profile.png"
  },
  "message": "Success",
  "traceId": "req_abc123"
}

{
  "success": false,
  "message": "Invalid data",
  "errors": [
    {
      "code": 400,
      "message": "Invalid data"
    }
  ],
  "traceId": "req_xxx"
}

{
  "success": false,
  "message": "Unauthorized",
  "errors": [
    {
      "code": 401,
      "message": "Unauthorized"
    }
  ],
  "traceId": "req_xxx"
}

{
  "success": false,
  "message": "Forbidden",
  "errors": [
    {
      "code": 403,
      "message": "Forbidden"
    }
  ],
  "traceId": "req_xxx"
}

{
  "success": false,
  "message": "Not found",
  "errors": [
    {
      "code": 404,
      "message": "Not found"
    }
  ],
  "traceId": "req_xxx"
}

{
  "success": false,
  "message": "Conflict",
  "errors": [
    {
      "code": 409,
      "message": "Conflict"
    }
  ],
  "traceId": "req_xxx"
}

{
  "success": false,
  "message": "string",
  "errors": [
    {
      "code": 0,
      "message": "string",
      "details": {}
    }
  ],
  "traceId": "string",
  "params": {},
  "readableMessage": "string"
}

{
  "success": false,
  "message": "Rate limit exceeded",
  "errors": [],
  "traceId": "req_xxx"
}

{
  "success": false,
  "message": "Unexpected error",
  "errors": [
    {
      "code": 500,
      "message": "Unexpected error"
    }
  ],
  "traceId": "req_xxx"
}