Enhance category metadata in JSON and update script accordion to display icons. Added 'icon' property to categories in metadata.json and modified script-accordion component to render corresponding icons for each category. (#7894)

frontend/src/lib/types.ts

@@ -41,6 +41,8 @@ export type Category = {
   name: string;
   id: number;
   sort_order: number;
+  description: string;
+  icon: string;
   scripts: Script[];
 };