Prepare the application for deployment to a production environment

Adds Docker Compose configuration, Nginx setup, and deployment scripts.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: dec54137-d5a2-4406-8ad4-5f2f9fb110bf
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/0715008c-7244-40f4-befc-26c014852236/1668b635-4205-40d7-8634-6b7174d94d7b.jpg

server/routes.ts

@@ -614,6 +614,16 @@ export async function registerRoutes(app: Express): Promise<Server> {
     }
   });
 
+  // Health check endpoint for production monitoring
+  app.get('/health', (req, res) => {
+    res.status(200).json({ 
+      status: 'healthy', 
+      timestamp: new Date().toISOString(),
+      uptime: process.uptime(),
+      environment: process.env.NODE_ENV
+    });
+  });
+
   const httpServer = createServer(app);
   return httpServer;
 }