merge change from db

src/WorkshopSubscription/workshopsubscription.schema.ts

@@ -33,6 +33,11 @@ export class WorkshopSubscriptionSchema extends PothosSchema {
         workshop: t.relation('workshop', {
           description: 'The workshop that the user subscribed to.',
         }),
+        createdAt: t.expose('createdAt', {
+          type: 'DateTime',
+          description:
+            'The date and time the workshop subscription was created.',
+        }),
       }),
     });
   }