feat: add operating system metadata to portfolio items for enhanced structured data

Author: AR10Dev

src/pages/portfolio/index.astro

@@ -49,6 +49,7 @@ const structuredData = {
             applicationCategory: item.data.category,
             description: item.data.summary,
             url: `${siteUrl}/portfolio/${item.id}/`,
+            operatingSystem: "Web",
           },
         })),
       },