fix(android): target alarm broadcast to app package so receiver is triggered

Set Intent.setPackage(context.packageName) when creating PendingIntents
for AlarmManager so the broadcast is delivered to DailyNotificationReceiver
on all OEMs. Alarms were firing but the receiver was not invoked when the
component was not explicitly package-targeted.

- NotifyReceiver: setPackage on schedule, cancel, and isAlarmScheduled intents
- ReactivationManager: alarmsExist() use DailyNotificationReceiver + setPackage
- DailyNotificationScheduler: setPackage on ExactAlarmManager path intent

android/src/main/java/com/timesafari/dailynotification/DailyNotificationScheduler.java

@@ -154,8 +154,9 @@ public class DailyNotificationScheduler {
                 cancelNotification(duplicateId);
             }
             
-            // Create intent for the notification
+            // Create intent for the notification; setPackage ensures AlarmManager delivery on all OEMs
             Intent intent = new Intent(context, DailyNotificationReceiver.class);
+            intent.setPackage(context.getPackageName());
             intent.setAction(com.timesafari.dailynotification.DailyNotificationConstants.ACTION_NOTIFICATION);
             intent.putExtra(com.timesafari.dailynotification.DailyNotificationConstants.EXTRA_NOTIFICATION_ID, content.getId());
             

android/src/main/java/com/timesafari/dailynotification/NotifyReceiver.kt

@@ -147,6 +147,7 @@ class NotifyReceiver : BroadcastReceiver() {
             // Strategy: Check both by scheduleId (stable) and by trigger time (catches different scheduleIds for same time)
             val requestCode = getRequestCode(stableScheduleId)
             val checkIntent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+                setPackage(context.packageName)
                 action = "com.timesafari.daily.NOTIFICATION"
             }
             
@@ -270,8 +271,10 @@ class NotifyReceiver : BroadcastReceiver() {
             }
             
             // FIX: Use DailyNotificationReceiver (registered in manifest) instead of NotifyReceiver
-            // FIX: Set action to match manifest registration
+            // FIX: Set action to match manifest registration; setPackage() ensures AlarmManager
+            // delivery reaches this app on all OEMs (see daily-notification-plugin-android-receiver-issue)
             val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+                setPackage(context.packageName)
                 action = "com.timesafari.daily.NOTIFICATION" // Must match manifest intent-filter action
                 putExtra("notification_id", notificationId) // DailyNotificationReceiver expects this extra
                 putExtra("schedule_id", stableScheduleId) // Add stable scheduleId for tracking
@@ -409,6 +412,7 @@ class NotifyReceiver : BroadcastReceiver() {
             val alarmManager = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
             // FIX: Use DailyNotificationReceiver to match what was scheduled
             val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+                setPackage(context.packageName)
                 action = "com.timesafari.daily.NOTIFICATION"
             }
             val requestCode = when {
@@ -440,6 +444,7 @@ class NotifyReceiver : BroadcastReceiver() {
         fun isAlarmScheduled(context: Context, scheduleId: String? = null, triggerAtMillis: Long? = null): Boolean {
             // FIX: Use DailyNotificationReceiver to match what was scheduled
             val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+                setPackage(context.packageName)
                 action = "com.timesafari.daily.NOTIFICATION"
             }
             val requestCode = when {

android/src/main/java/com/timesafari/dailynotification/ReactivationManager.kt

@@ -440,9 +440,9 @@ class ReactivationManager(private val context: Context) {
      */
     private fun alarmsExist(): Boolean {
         return try {
-            // Check if any PendingIntent for our receiver exists
-            // This is more reliable than nextAlarmClock
-            val intent = Intent(context, NotifyReceiver::class.java).apply {
+            // Check if any PendingIntent for our receiver exists (must match NotifyReceiver schedule path)
+            val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+                setPackage(context.packageName)
                 action = "com.timesafari.daily.NOTIFICATION"
             }
             val pendingIntent = PendingIntent.getBroadcast(