🧠 System Overview
Frontend (HTML/JS/CSS) 
  |
  --> /api/getListApp (reads listApp.txt + fetches init from OPNsense)
  --> /update (applies app_controls to Zenarmor via fetch)
  
Backend (Node.js + Express)
  |
  --> Puppeteer for headless login
  --> Session auto-refresh every 5 minutes
  --> API forwarding with CSRF token + cookie
  
📁 Project Structure
├── public/
│   └── index.html           ← Frontend UI
├── listApp.txt              ← Line-separated JSON data of apps
├── server.js                ← Express backend + OPNsense bridge
├── README.md                ← This file

🛠️ Setup & Run
1. Install dependencies
npm install
⚠️ If using node-fetch@3+, it requires ESM. The script handles this via dynamic import.

2. Start the server
node server.js
Login will be performed immediately, then auto-refresh every 5 minutes.

🔐 Config
- Change "SERVER_DOMAIN" in public/index.html
- Change "OPENSENCE_DOMAIN" in server.js