curl --request GET \
  --url https://control-plane.kubiya.ai/api/v1/storage/usage \
  --header 'Authorization: Bearer <token>'

{
  "organization_id": "<string>",
  "total_bytes_used": 123,
  "total_files_count": 123,
  "quota_bytes": 123,
  "remaining_bytes": 123,
  "usage_percentage": 123,
  "total_bytes_uploaded": 123,
  "total_bytes_downloaded": 123
}