fix: compiler error (#743)

Using { send } gives the resp a type instead of any

ui/src/components/JigglerSetting.tsx

@@ -30,7 +30,7 @@ export function JigglerSetting({
     },
   );
 
-  const [send] = useJsonRpc();
+  const { send } = useJsonRpc();
   const [timezones, setTimezones] = useState<string[]>([]);
 
   useEffect(() => {