feat: review backend and frontend

- update to the latest version of Java/SpringBoot
- update to the latest version NuxtJS
- add account/password update
- add account creation
- add account password reset
- add bundle to regroup questions and add default questions on user creation
- add bundle creation

frontend/utils/api.ts

@@ -1,10 +0,0 @@
-import type { NuxtAxiosInstance } from '@nuxtjs/axios'
-
-/* eslint import/no-mutable-exports: 0 */
-let $axios: NuxtAxiosInstance;
-
-export function initializeAxios(axiosInstance: NuxtAxiosInstance) {
-  $axios = axiosInstance
-}
-
-export { $axios }

frontend/utils/formatDate.ts

@@ -0,0 +1,4 @@
+export default (date: string) => {
+  const dateObject = new Date(date);
+  return dateObject.toLocaleDateString();
+}

frontend/utils/formatDateTime.ts

@@ -0,0 +1,4 @@
+export default (date: string) => {
+  const dateObject = new Date(date);
+  return dateObject.toLocaleDateString() + ' ' + dateObject.toLocaleTimeString();
+}

frontend/utils/store-accessor.ts

@@ -1,12 +0,0 @@
-import {Store} from 'vuex'
-import {getModule} from 'vuex-module-decorators'
-import Quiz from "~/store/quiz";
-
-/* eslint import/no-mutable-exports: 0 */
-let quizStore: Quiz;
-
-function initialiseStores(store: Store<any>): void {
-  quizStore = getModule(Quiz, store);
-}
-
-export {initialiseStores, quizStore}