feat: 添加PM2部署配置，固定生产环境端口13007

- 修改start:prod脚本直接指定端口13007
- 添加deploy脚本使用PM2启动应用
- 简化部署流程，避免Next.js环境变量配置问题

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -5,8 +5,9 @@
   "scripts": {
     "dev": "next dev --turbopack",
     "build": "next build --turbopack", 
-    "start": "next start -p ${PORT:-3000}",
-    "start:prod": "next start -p ${PORT:-3000}"
+    "start": "next start",
+    "start:prod": "next start -p 13007",
+    "deploy": "pm2 start npm --name accounts-manager-web -- run start:prod"
   },
   "dependencies": {
     "@radix-ui/react-checkbox": "^1.3.3",