fix(go): Update go cron to include the checkinId

References getsentry/sentry#92822

Author: ffaen

platform-includes/crons/setup/go.mdx

@@ -117,6 +117,7 @@ checkinId := sentry.CaptureCheckIn(
 // 🟢 Notify Sentry your job has completed successfully:
 sentry.CaptureCheckIn(
 	&sentry.CheckIn{
+		ID:          *checkinId,
 		MonitorSlug: "<monitor-slug>",
 		Status:      sentry.CheckInStatusOK,
 	},