feat: Create authorization

src/router/index.ts

@@ -1,5 +1,7 @@
 import { createRouter, createWebHistory } from 'vue-router'
 import LoginView from '../views/LoginView.vue'
+import RegisterView from '../views/RegisterView.vue'
+import UsernameSelectionView from '../views/UsernameSelectionView.vue'
 import MainMenuView from '../views/MainMenuView.vue'
 import createGameView from '../views/CreateGame.vue'
 import joinGameView from "@/views/JoinGameView.vue";
@@ -51,6 +53,18 @@ const router = createRouter({
       component: LoginView,
       meta: { requiresAuth: false }
     },
+    {
+      path: '/register',
+      name: 'register',
+      component: RegisterView,
+      meta: { requiresAuth: false }
+    },
+    {
+      path: '/select-username',
+      name: 'select-username',
+      component: UsernameSelectionView,
+      meta: { requiresAuth: false }
+    },
     {
       path: '/game',
       name: 'game',