refactor: Update import statements for TimezoneUtil in Monitor.ts

This commit updates the import statements in the Monitor.ts file. It changes the import statement for the TimezoneUtil module to import from "Common/Types/Timezone" instead of the previous import path. This change ensures that the correct module is imported, improving the accuracy and reliability of the code.

Ingestor/API/Monitor.ts

@@ -178,7 +178,8 @@ router.get(
         nextPingAt: firstMonitorToBeFetched?.nextPingAt,
         friendlyNextPingAt: firstMonitorToBeFetched?.nextPingAt
           ? OneUptimeDate.getDateAsFormattedStringInMultipleTimezones(
-              firstMonitorToBeFetched?.nextPingAt,
+              {date: firstMonitorToBeFetched?.nextPingAt
+              },
             )
           : "",
       });