make new localstorage function file

src/pages/LoginPage.vue

@@ -5,6 +5,7 @@
 </template>
 
 <script setup lang="ts">
+import { getLocalLastRoute } from 'src/localstorage/localStorage';
 import LoginForm from 'src/vueLib/login/LoginForm.vue';
 import { useUserStore } from 'src/vueLib/login/userStore';
 import { nextTick, onMounted } from 'vue';
@@ -21,7 +22,6 @@ onMounted(() => {
 
 const forwardToPage = async () => {
   await nextTick();
-  const lastRoute = localStorage.getItem('lastRoute') || '/members';
-  await router.push(lastRoute);
+  await router.push(getLocalLastRoute());
 };
 </script>