fix: add server error handling and listen on 0.0.0.0

src/server/index.ts

@@ -7,18 +7,30 @@ import { notificationService } from './services/notificationService.js';
 
 const startServer = async () => {
     try {
+        console.log('🔄 Connecting to database...');
         await connectDB();
 
-        const PORT = process.env.PORT || 3000;
-        app.listen(PORT, async () => {
+        const PORT = parseInt(process.env.PORT || '3000', 10);
+        
+        const server = app.listen(PORT, '0.0.0.0', () => {
             console.log(`🚀 Server running on port ${PORT}`);
             console.log('✅ Conectado ao Supabase (GPI schema)');
         });
+
+        server.timeout = 60000;
+        
     } catch (error) {
         console.error('Failed to start server:', error);
+        process.exit(1);
     }
 };
 
 startServer();
 
-setInterval(() => { }, 1000);
+process.on('uncaughtException', (err) => {
+    console.error('Uncaught Exception:', err);
+});
+
+process.on('unhandledRejection', (reason) => {
+    console.error('Unhandled Rejection:', reason);
+});