GLightbox v3.3.1 (MIT)
Source: https://github.com/biati-digital/glightbox
License: https://github.com/biati-digital/glightbox/blob/master/LICENSE
Bundled locally at assets/lib/glightbox/ (no second copy, no CDN).
Used by: Media Gallery widget via the landtech-extras-glightbox script and style handles.
