move sheduled update from client side

script.js

@@ -41,9 +41,4 @@ const form = document.getElementById('merge-form');
             });
         });
 
-    //regular refresh
-    const refreshInterval = 60 * 60 * 1000; // 1 hour
-    setInterval(() => {
-    // Fetch new calendar data and update the merged calendar
-         updateMergedCalendar();
-    }, refreshInterval);
+   

server.js

@@ -101,4 +101,4 @@ app.listen(port, () => {
 cron.schedule('0 * * * *', () => {
     console.log('Updating merged calendar...');
     // TO DO: implement the logic to update the merged calendar
-});
+});