Add OTP login page and auth guard for client cabinet

app/app.vue

@@ -1,6 +1,11 @@
+<script setup lang="ts">
+const route = useRoute();
+const isLoginPage = computed(() => route.path === '/login');
+</script>
+
 <template>
   <div class="lk-shell">
-    <AppHeader />
+    <AppHeader v-if="!isLoginPage" />
     <main class="mx-auto w-full max-w-7xl p-4 md:p-6 lg:p-8">
       <NuxtPage />
     </main>