Builded new structure.

Now with remote setup and management Server
more than one Node can be connected
added user auth

frontend/src/api.js

@@ -1,8 +1,9 @@
 import axios from 'axios';
 
 export const api = axios.create({
-  baseURL: import.meta.env.VITE_API_URL || 'http://localhost:3000/api',
+  baseURL: import.meta.env.VITE_API_URL || 'http://localhost:3100/api',
   timeout: 15000,
+  withCredentials: true,
 });
 
 const token = window.localStorage.getItem('incusBackupApiToken') || import.meta.env.VITE_API_TOKEN;