vercel.json

{
  "rewrites": [{ "source": "/((?!api/).*)", "destination": "/index.html" }],
  "headers": [
    {
      "source": "/(.*)",
      "headers": [
        {
          "key": "Content-Security-Policy",
          "value": "default-src 'self'; script-src 'self' https://cdn.jsdelivr.net; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; connect-src 'self' https://generativelanguage.googleapis.com https://cdn.jsdelivr.net blob:; worker-src 'self' blob:; font-src 'self'; frame-ancestors 'none'; base-uri 'self'"
        },
        { "key": "Permissions-Policy", "value": "camera=(self), microphone=(), geolocation=(), payment=(), usb=()" },
        { "key": "X-Content-Type-Options", "value": "nosniff" },
        { "key": "Referrer-Policy", "value": "no-referrer" }
      ]
    }
  ]
}