fix deprecated notification androidAllowWhileIdle

Author: mkhoirulwafa18

lib/common/services/notifications.dart

@@ -95,7 +95,8 @@ class NotificationHelper {
       'Sudah waktunya untuk $title',
       convertTime(hour, minutes),
       getDetails(sound, title),
-      androidAllowWhileIdle: true,
+      // androidAllowWhileIdle: true,
+      androidScheduleMode: AndroidScheduleMode.exactAllowWhileIdle,
       uiLocalNotificationDateInterpretation: UILocalNotificationDateInterpretation.absoluteTime,
       matchDateTimeComponents: DateTimeComponents.dateAndTime,
       payload: 'It could be anything you pass',