Show user name on the main page

frontend/views/partials/Menu.vue

@@ -24,7 +24,7 @@
           {{ lang('Login') }}
         </a>
         <a v-if="!is('guest')" class="navbar-item" @click="profile">
-          {{ lang('Profile') }}
+          {{ this.$store.state.user.name }}
         </a>
         <a v-if="!is('guest')" class="navbar-item" @click="logout">
           {{ lang('Logout') }}

frontend/views/partials/Profile.vue

@@ -2,7 +2,7 @@
   <div class="modal-card">
     <header class="modal-card-head">
       <p class="modal-card-title">
-        {{ $store.state.user.name }}
+        {{ lang('Profile') }}
       </p>
     </header>
     <section class="modal-card-body">