Update various controllers and scripts; modify last modified dates, enhance JSON responses, and adjust PPN handling for improved functionality

app/Utils/Invesa.php

@@ -6,7 +6,7 @@
     Description   : Class umum untuk Aplikasi Invesa
     Created By    : Siau Pheng ([email protected]).
     Created Date  : February 10th, 2012.
-    Last Modified : October 31st, 2026.
+    Last Modified : November 4th, 2026.
 
     (c) 3FONIA Software; WWW.3FONIA.COM.
 
@@ -18,7 +18,13 @@ namespace App\Utils;
 
 final class Invesa {
 
-    public const ppn = [ 0=>"Tanpa PPN", 1=>"PPN", 3=>"Spesial 1", 4=>"Spesial 2", 5=>"Spesial 3" ];
+    public const ppn = [
+        1 => "PPN",
+        2 => "Spesial 1", //Non PPN
+        3 => "Spesial 2", //Sembako
+        4 => "Spesial 3", //Rokok Legal
+        5 => "Spesial 4", //Rokok Ilegal
+    ];
     public const old_printer = [ "TM-U220" ];
 
     public function __construct() {