Simplify APNs payload for iOS visible notifications and fetch latest token

backend/Admin/marketing/trigger_campaign.php

@@ -133,7 +133,7 @@ try {
         $spamCount = intval($stmtSpam->fetchColumn());
 
         // Check if passenger has active FCM token
-        $sqlToken = "SELECT token FROM tokens WHERE passengerID = :pid LIMIT 1";
+        $sqlToken = "SELECT token FROM tokens WHERE passengerID = :pid ORDER BY id DESC LIMIT 1";
         $stmtToken = $con->prepare($sqlToken);
         $stmtToken->execute([':pid' => $passengerId]);
         $fcmToken = $stmtToken->fetchColumn();