feat: isMobile-Methode mit Lazy Loading implementiert; Standortinformationen für mobile Browser auf readonly gesetzt.

EnvelopeGenerator.Web/wwwroot/js/util.js

@@ -46,11 +46,19 @@ async function getLocation() {
 }
 
 const getLocaleDateString = _ => new Date().toLocaleDateString('de-DE')
-
+ 
 function locale_date_dd_mm_yyyy() {
     const today = new Date();
     const day = String(today.getDate()).padStart(2, '0');
     const month = String(today.getMonth() + 1).padStart(2, '0');
     const year = String(today.getFullYear()).slice(-4);
     return `${day}/${month}/${year}`;
+}
+
+let __is_mobile = null;
+function isMobile() {
+    if (__is_mobile === null) {
+        __is_mobile = /Mobi|Android/i.test(window.navigator.userAgent);
+    }
+    return __is_mobile;
 }