update code

Author: nasdan

06-rest-api/02-auth/03-storage/front/src/core/api/api.helpers.ts

@@ -2,11 +2,11 @@ import axios from 'axios';
 
 export const setHeader = (header: string, value: string) => {
   axios.defaults.headers.common[header] = value;
-  sessionStorage.setItem(header, value);
+  localStorage.setItem(header, value);
 };
 
 export const restoreHeader = (header: string) => {
-  const value = sessionStorage.getItem(header);
+  const value = localStorage.getItem(header);
   if (value) {
     axios.defaults.headers.common[header] = value;
   }