clean up

package.json

@@ -2,7 +2,7 @@
   "name": "countdown",
   "version": "1.0.0",
   "description": "Multi-player chess timer with carousel navigation",
-  "main": "app.js",
+  "main": "src/js/app.js",
   "scripts": {
     "start": "docker run -d -p 8080:80 --name game-timer-container game-timer:latest",
     "stop": "docker stop game-timer-container && docker rm game-timer-container",
@@ -10,7 +10,7 @@
     "rebuild": "npm run stop || true && npm run build && npm run start",
     "logs": "docker logs game-timer-container",
     "status": "docker ps | grep game-timer-container",
-    "dev": "cd /usr/share/nginx/html && python -m http.server 8000",
+    "dev": "npx http-server . -o /public",
     "clean": "docker system prune -f"
   },
   "keywords": [