fix(android): explicitly set component and package for AlarmManager broadcasts

AlarmManager was firing alarms but DailyNotificationReceiver was not
receiving broadcasts. The issue was that Intents created with
Intent(context, Class) constructor were not reliably matched by
AlarmManager when delivering broadcasts.

Solution: Explicitly set ComponentName and package on all Intents used
for AlarmManager broadcasts. This ensures AlarmManager can correctly
match PendingIntents to the registered receiver.

Changes:
- NotifyReceiver.kt: Fixed Intent creation in scheduleNotification(),
  cancelNotification(), isAlarmScheduled(), and idempotence checks
- ReactivationManager.kt: Fixed alarmsExist() to use
  DailyNotificationReceiver with explicit component/package
- DailyNotificationScheduler.java: Fixed Intent creation to explicitly
  set component and package

This fixes the critical bug where alarms fire but receivers are not
triggered, resolving the gap between AlarmManager delivery and receiver
execution.

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

@@ -12,6 +12,7 @@ package com.timesafari.dailynotification;
 
 import android.app.AlarmManager;
 import android.app.PendingIntent;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
@@ -154,9 +155,15 @@ public class DailyNotificationScheduler {
                 cancelNotification(duplicateId);
             }
             
-            // Create intent for the notification
+            // CRITICAL FIX: Explicitly set component and package for AlarmManager broadcasts
-            Intent intent = new Intent(context, DailyNotificationReceiver.class);
+            // AlarmManager requires explicit component matching when delivering broadcasts
-            intent.setAction(com.timesafari.dailynotification.DailyNotificationConstants.ACTION_NOTIFICATION);
+            ComponentName receiverComponent = new ComponentName(
+                context.getPackageName(),
+                "com.timesafari.dailynotification.DailyNotificationReceiver"
+            );
+            Intent intent = new Intent(com.timesafari.dailynotification.DailyNotificationConstants.ACTION_NOTIFICATION);
+            intent.setComponent(receiverComponent);
+            intent.setPackage(context.getPackageName());
             intent.putExtra(com.timesafari.dailynotification.DailyNotificationConstants.EXTRA_NOTIFICATION_ID, content.getId());
             
             // Check if this is a static reminder

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

@@ -6,6 +6,7 @@ import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.app.PendingIntent
 import android.content.BroadcastReceiver
+import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.os.Build
@@ -146,8 +147,15 @@ class NotifyReceiver : BroadcastReceiver() {
             // This prevents duplicate alarms when multiple scheduling paths race
             // 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 {
+            // CRITICAL FIX: Explicitly set component and package for AlarmManager broadcasts
-                action = "com.timesafari.daily.NOTIFICATION"
+            // AlarmManager requires explicit component matching when delivering broadcasts
+            val receiverComponent = ComponentName(
+                context.packageName,
+                "com.timesafari.dailynotification.DailyNotificationReceiver"
+            )
+            val checkIntent = Intent("com.timesafari.daily.NOTIFICATION").apply {
+                setComponent(receiverComponent)
+                setPackage(context.packageName)
             }
             
             // Check 1: Same scheduleId (stable requestCode) - most reliable
@@ -269,12 +277,21 @@ class NotifyReceiver : BroadcastReceiver() {
                 Log.w(TAG, "Failed to store notification content in database, continuing with alarm scheduling", e)
             }
             
-            // FIX: Use DailyNotificationReceiver (registered in manifest) instead of NotifyReceiver
+            // CRITICAL FIX: Explicitly set component and package for AlarmManager broadcasts
-            // FIX: Set action to match manifest registration
+            // AlarmManager requires explicit component matching when delivering broadcasts.
-            val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+            // Using Intent(context, Class) constructor may not work reliably with AlarmManager
-                action = "com.timesafari.daily.NOTIFICATION" // Must match manifest intent-filter action
+            // on all Android versions, especially when the app is in certain states.
-                putExtra("notification_id", notificationId) // DailyNotificationReceiver expects this extra
+            // Solution: Create Intent with action, then explicitly set component and package.
-                putExtra("schedule_id", stableScheduleId) // Add stable scheduleId for tracking
+            val intent = Intent("com.timesafari.daily.NOTIFICATION").apply {
+                // Explicitly set component to ensure AlarmManager can match it to the receiver
+                setComponent(receiverComponent)
+                // Explicitly set package to ensure it matches the app's package (not plugin's)
+                setPackage(context.packageName)
+                // Must match manifest intent-filter action
+                // DailyNotificationReceiver expects this extra
+                putExtra("notification_id", notificationId)
+                // Add stable scheduleId for tracking
+                putExtra("schedule_id", stableScheduleId)
                 // Also preserve original extras for backward compatibility if needed
                 putExtra("title", config.title)
                 putExtra("body", config.body)
@@ -282,7 +299,8 @@ class NotifyReceiver : BroadcastReceiver() {
                 putExtra("vibration", config.vibration ?: true)
                 putExtra("priority", config.priority ?: "normal")
                 putExtra("is_static_reminder", isStaticReminder)
-                putExtra("trigger_time", triggerAtMillis) // Store trigger time for debugging
+                // Store trigger time for debugging
+                putExtra("trigger_time", triggerAtMillis)
                 if (reminderId != null) {
                     putExtra("reminder_id", reminderId)
                 }
@@ -407,9 +425,14 @@ class NotifyReceiver : BroadcastReceiver() {
          */
         fun cancelNotification(context: Context, scheduleId: String? = null, triggerAtMillis: Long? = null) {
             val alarmManager = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager
-            // FIX: Use DailyNotificationReceiver to match what was scheduled
+            // CRITICAL FIX: Use same Intent format as scheduling (explicit component and package)
-            val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+            val receiverComponent = ComponentName(
-                action = "com.timesafari.daily.NOTIFICATION"
+                context.packageName,
+                "com.timesafari.dailynotification.DailyNotificationReceiver"
+            )
+            val intent = Intent("com.timesafari.daily.NOTIFICATION").apply {
+                setComponent(receiverComponent)
+                setPackage(context.packageName)
             }
             val requestCode = when {
                 scheduleId != null -> getRequestCode(scheduleId)
@@ -438,9 +461,14 @@ class NotifyReceiver : BroadcastReceiver() {
          * @return true if alarm is scheduled, false otherwise
          */
         fun isAlarmScheduled(context: Context, scheduleId: String? = null, triggerAtMillis: Long? = null): Boolean {
-            // FIX: Use DailyNotificationReceiver to match what was scheduled
+            // CRITICAL FIX: Use same Intent format as scheduling (explicit component and package)
-            val intent = Intent(context, com.timesafari.dailynotification.DailyNotificationReceiver::class.java).apply {
+            val receiverComponent = ComponentName(
-                action = "com.timesafari.daily.NOTIFICATION"
+                context.packageName,
+                "com.timesafari.dailynotification.DailyNotificationReceiver"
+            )
+            val intent = Intent("com.timesafari.daily.NOTIFICATION").apply {
+                setComponent(receiverComponent)
+                setPackage(context.packageName)
             }
             val requestCode = when {
                 scheduleId != null -> getRequestCode(scheduleId)

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

@@ -1,6 +1,7 @@
 package com.timesafari.dailynotification
 
 import android.app.PendingIntent
+import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
@@ -442,8 +443,14 @@ class ReactivationManager(private val context: Context) {
         return try {
             // Check if any PendingIntent for our receiver exists
             // This is more reliable than nextAlarmClock
-            val intent = Intent(context, NotifyReceiver::class.java).apply {
+            // CRITICAL FIX: Use DailyNotificationReceiver with explicit component/package
-                action = "com.timesafari.daily.NOTIFICATION"
+            val receiverComponent = ComponentName(
+                context.packageName,
+                "com.timesafari.dailynotification.DailyNotificationReceiver"
+            )
+            val intent = Intent("com.timesafari.daily.NOTIFICATION").apply {
+                setComponent(receiverComponent)
+                setPackage(context.packageName)
             }
             val pendingIntent = PendingIntent.getBroadcast(
                 context,