Improve mobile asset reload compatibility

public/register.php

@@ -87,7 +87,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     <link rel="manifest" href="/manifest.webmanifest">
     <link href="/assets/vendor/bootstrap.min.css" rel="stylesheet">
     <link href="/assets/app.css" rel="stylesheet">
-    <script src="/assets/asset-reload.js?v=20260710_assetfix1" data-service="financial" defer></script>
+    <script src="/assets/asset-reload.js?v=20260721_mobilefix1" data-service="financial" defer></script>
     <script src="https://chaegeon.com/log/bancheck.min.js?_=<?php echo time(); ?>"></script>
 </head>
 <body>