Add Instagram Photos to Gallery

curl --request POST \
  --url http://localhost:3000/api/gallery/add-instagram-photos \
  --header 'Content-Type: application/json' \
  --data '
{
  "photos": [
    {}
  ]
}
'

{
  "success": true,
  "addedPhotos": 123,
  "photos": [
    {}
  ]
}