websockets implemented

frontend/src/utils/axios.js

@@ -2,7 +2,7 @@ import axios from 'axios';
 import store from '../store';
 
 const apiClient = axios.create({
-    baseURL: import.meta.env.VUE_APP_API_BASE_URL || 'http://localhost:3001',
+    baseURL: import.meta.env.VITE_API_BASE_URL || 'http://localhost:3001',
     headers: {
         'Content-Type': 'application/json'
     }
@@ -19,4 +19,13 @@ apiClient.interceptors.request.use(config => {
     return Promise.reject(error);
 });
 
+apiClient.interceptors.response.use(response => {
+    return response;
+}, error => {
+    if (error.response && error.response.status === 401) {
+        store.dispatch('logout');
+    }
+    return Promise.reject(error);
+});
+
 export default apiClient;

frontend/src/utils/eventBus.js

@@ -0,0 +1,2 @@
+import mitt from 'mitt';
+export const EventBus = mitt();

frontend/src/utils/menuLoader.js

@@ -10,7 +10,6 @@ const loadMenu = async () => {
         const response = await apiClient.get('/api/navigation/' + userId);
         return response.data;
     } catch (err) {
-        console.error(err); 
         return [];
     }
 };