fix: #306. At MainContainer, use cookie to determine instead of using pinia state

src/views/MainContainer.vue

@@ -110,7 +110,7 @@ export default {
   async beforeRouteEnter(to, from, next) {
     const loginStore = LoginStore();
    
-    if (!loginStore.isLoggedIn) {  
+    if (!getCookie("isLuciaLoggedIn")) {  
       if (getCookie('luciaRefreshToken')) {
         await loginStore.refreshToken();
         loginStore.setIsLoggedIn(true);