Admin Notes (Hidden from Visitors):
1) Add/rename folders and JPG/PNG images under /Gallery/<Event-Folder>/
2) Open PowerShell in the site root folder (where Gallery.html is located)
3) Run:
powershell -ExecutionPolicy Bypass -File .\Generate-GalleryIndex.ps1
4) Confirm output shows Events found: matches your folder count
5) Re-open or refresh Gallery.html in Chrome (use Ctrl + F5 if needed)