feat: setup S2S integration, tailwind fixes, admin routing, nginx fallback

backend/server.js

@@ -2,6 +2,7 @@ const express = require('express');
 const cors = require('cors');
 const dotenv = require('dotenv');
 const connectDB = require('./config/db');
+const path = require('path');
 
 // Load env vars
 dotenv.config();
@@ -14,6 +15,7 @@ const app = express();
 // Middleware
 app.use(cors());
 app.use(express.json());
+app.use('/uploads', express.static(path.join(__dirname, 'uploads')));
 
 // Routes
 const apiRoutes = require('./routes/api');