Please read the new/updated
skin developer section>Skin naming, in particular ‘Don't use trade names, or the name of any of the third-party scripts you are using in the skin.’ As lightGallery is a JavaScript library the skin should not be named after it.
In fact, that gallery comes with some very specific licensing requirements if the script is included as part of a "website builder." Distributing a skin that includes it through the jAlbum site could subject jAlbum to legal liability.
https://www.lightgalleryjs.com/license/