The imageJSON.html partial template has been added to the layouts/partials/resources directory. This template generates JSON data for image resources on a page. It retrieves the page context and the gallery resources using the site.GetPage and .Resources.ByType functions. It then iterates over the image resources, resizing them and adding their information to a Scratch variable. Finally, it outputs the JSON data as a script tag with the id "imagesSource". This JSON data can be used to dynamically load and display images on the page.
