Refactor logging in cleanup scripts to use report array for improved output management

Updated various cleanup scripts to replace console.log statements with a report array, enhancing the output handling and allowing for better formatting of messages. This change improves the readability of logs and ensures consistent reporting across different cleanup operations, including database connection status, index management, and summary reports.

backend/server.js

@@ -235,12 +235,7 @@ app.get('*', (req, res) => {
     // Start scheduler service
     schedulerService.start();
 
-    app.listen(port, () => {
-      console.log(`Server is running on http://localhost:${port}`);
-      console.log('Scheduler service started:');
-      console.log('  - Rating updates: 6:00 AM daily');
-      console.log('  - Match results fetch: 6:30 AM daily');
-    });
+    app.listen(port);
   } catch (err) {
     console.error('Unable to synchronize the database:', err);
   }