Fix: Prevent src/public from overriding frontend dist on root path

backend/src/app.js

@@ -125,8 +125,11 @@ app.updateCorsSettings = updateCorsFromSettings;
 app.use(express.json());
 app.use(express.urlencoded({ extended: true }));
 
-// Serve static files (landing page)
-app.use(express.static('src/public'));
+// Serve static files (landing page) - but only for specific paths
+// Don't serve from public if frontend dist exists (to avoid conflicts)
+if (!fs.existsSync(frontendDistPath)) {
+  app.use(express.static('src/public'));
+}
 
 // Serve frontend build files (if exists, for production)
 const path = require('path');