add an og:image

Author: kpodemski

content/news/core-monthly/2025/core-monthly-2025-07-01-2025-07-31.md

@@ -5,6 +5,7 @@ subtitle: "An inside look at the PrestaShop codebase"
 date:   2025-08-04
 authors: [ kpodemski ]
 image: /assets/images/theme/banner-core-monthly.jpg
+opengraph_image: /assets/images/theme/banner-core-monthly.jpg
 twitter_image: /assets/images/theme/banner-core-monthly.jpg
 icon: icon-calendar
 tags: