debug: Add early logging to NotificationListener

Log immediately when onNotificationPosted is called to diagnose
if the listener is firing at all.

app/src/main/java/com/inou/clawdnode/notifications/NotificationListener.kt

@@ -55,25 +55,41 @@ class NotificationListener : NotificationListenerService() {
     }
     
     override fun onNotificationPosted(sbn: StatusBarNotification) {
+        // Log immediately to confirm listener is working
+        Log.i(tag, "onNotificationPosted called: ${sbn.packageName}")
+        ClawdNodeApp.instance.auditLog.log(
+            "NOTIFICATION_RAW",
+            "Received: ${sbn.packageName}",
+            mapOf("id" to sbn.id.toString(), "key" to sbn.key)
+        )
+        
         // Skip our own notifications
-        if (sbn.packageName == packageName) return
+        if (sbn.packageName == packageName) {
+            Log.d(tag, "Skipping own notification")
+            return
+        }
         
         // Skip ongoing/persistent notifications (media players, etc.)
-        if (sbn.isOngoing && !isImportantOngoing(sbn)) return
+        if (sbn.isOngoing && !isImportantOngoing(sbn)) {
+            Log.d(tag, "Skipping ongoing notification")
+            return
+        }
         
-        Log.d(tag, "Notification posted: ${sbn.packageName}")
+        Log.d(tag, "Processing notification: ${sbn.packageName}")
         
         val notificationId = generateNotificationId(sbn)
         activeNotifications[notificationId] = sbn
         
         val event = createNotificationEvent(sbn, notificationId)
-        nodeService?.sendEvent(event)
         
         ClawdNodeApp.instance.auditLog.logNotification(
             "NOTIFICATION_POSTED",
             sbn.packageName,
             event.title
         )
+        
+        nodeService?.sendEvent(event)
+        Log.i(tag, "Notification event sent to gateway")
     }
     
     override fun onNotificationRemoved(sbn: StatusBarNotification) {