Add VAT number handling in order processing and invoice templates

api/v2/get/software_update.php

@@ -468,6 +468,16 @@ if (isset($criterias['sn']) && $criterias['sn'] != ''){
                 ];
             }
 
+            // Sort output: is_current = true first, then by price low to high
+            usort($output, function($a, $b) {
+                // First priority: is_current (true comes before false)
+                if ($a['is_current'] !== $b['is_current']) {
+                    return $b['is_current'] - $a['is_current'];
+                }
+                // Second priority: price (low to high)
+                return floatval($a['price']) - floatval($b['price']);
+            });
+
             $messages = $output;
 
             if (debug && !empty($output)) {