feat: Replace SessionStorage with LocalStorage

frontend/src/security/Token.ts

@@ -1,11 +1,11 @@
 export function setSessionToken(window: Window, token: string) {
-    window.sessionStorage.setItem("sessionToken", token);
+    window.localStorage.setItem("sessionToken", token);
 };
 
 export function getSessionToken(window: Window) {
-    return window.sessionStorage.getItem("sessionToken");
+    return window.localStorage.getItem("sessionToken");
 }
 
 export function removeSessionToken(window: Window) {
-    window.sessionStorage.removeItem("sessionToken");
+    window.localStorage.removeItem("sessionToken");
 }