Fix: promos discount query and compact car details layout

backend/ride/pricing/get.php

@@ -376,7 +376,7 @@ $discount = 0;
 if (!empty($promo_code)) {
     $sqlPromo = "SELECT amount FROM `promos` 
                  WHERE promo_code = :promo_code 
-                 AND (passengerID = :passenger_id OR passengerID LIKE '%all%')
+                 AND (passengerID = :passenger_id OR passengerID IN ('', 'none', 'all') OR passengerID LIKE '%all%')
                  AND validity_start_date <= CURDATE() 
                  AND validity_end_date >= CURDATE()";
     $stmtPromo = $con->prepare($sqlPromo);