chore: Update string construction for telemetryButtonId

Author: flozia

src/app/(proper_react)/(redesign)/(public)/FreeScanCta.tsx

@@ -28,7 +28,11 @@ export const FreeScanCta = (
   const [cookies] = useCookies(["attributionsFirstTouch"]);
   const metricsFlowContext = useContext(AccountsMetricsFlowContext);
 
-  const telemetryButtonId = `${props.eventId.cta}${props.experimentData["landing-page-free-scan-cta"].enabled ? `-${props.experimentData["landing-page-free-scan-cta"].variant}` : ""}`;
+  const freeScanVariantId = props.experimentData["landing-page-free-scan-cta"]
+    .enabled
+    ? `-${props.experimentData["landing-page-free-scan-cta"].variant}`
+    : "";
+  const telemetryButtonId = `${props.eventId.cta}${freeScanVariantId}`;
   const refViewTelemetry = useViewTelemetry("ctaButton", {
     button_id: telemetryButtonId,
   });