style: Add middleware to rewrite requests without /api prefix for reverse proxy compatibility

server/server.js

@@ -12,6 +12,14 @@ const WS_PORT = 3002;
 app.use(cors());
 app.use(express.json({ limit: '5mb' }));
 
+// Rewrite requests that arrive without /api prefix (from reverse proxy stripping it)
+app.use((req, res, next) => {
+  if (!req.path.startsWith('/api') && req.path !== '/' && req.path !== '/health') {
+    req.url = '/api' + req.url;
+  }
+  next();
+});
+
 // Initialize database
 db.initializeDatabase();