vercel posthog reverse proxy nextjs

vercel.json

{
  "rewrites": [
    {
      "source": "/ingest/:path*",
      "destination": "https://app.posthog.com/:path*"
    },
    {
      "source": "/decide/:path*",
      "destination": "https://app.posthog.com/decide/:path*"
    },
    {
      "source": "/e/:path*",
      "destination": "https://app.posthog.com/e/:path*"
    },
    {
      "source": "/s/:path*",
      "destination": "https://app.posthog.com/s/:path*"
    },
    {
      "source": "/capture/:path*",
      "destination": "https://app.posthog.com/capture/:path*"
    },
    {
      "source": "/batch/:path*",
      "destination": "https://app.posthog.com/batch/:path*"
    },
    {
      "source": "/api/surveys/:path*",
      "destination": "https://app.posthog.com/api/surveys/:path*"
    },
    {
      "source": "/static/survey/:path*",
      "destination": "https://app.posthog.com/static/survey/:path*"
    }
  ]
}