Remove deprecate function cleanStorage

Author: creatorkostas

src/script.js

@@ -82,7 +82,7 @@ async function transactionInit(transactionBody) {
     }
 }
 
-export function isMobileDevice() {
+function isMobileDevice() {
     const userAgent = navigator.userAgent || navigator.vendor || window.opera;
 
     // List of common mobile devices and user agents
@@ -101,11 +101,6 @@ export function isMobileDevice() {
     return false;
 }
 
-function cleanLocalStorage(){
-    this.localStorage.removeItem("config");
-    this.localStorage.removeItem("site");
-}
-
 /**
  * Main function to initialize and validate the authentication process (ONLY FOR DEVELOPMENT).
  * @async
@@ -218,4 +213,3 @@ document.addEventListener("DOMContentLoaded", () => {
 window.main = main;
 window.run = run;
 window.start = start;
-window.isMobileDevice = isMobileDevice;