{
  "scenario": "French is requested before the self-host instance activates it",
  "request": {
    "path": "/api/v1/me?locale=fr",
    "headers": {
      "Accept-Language": "fr-FR,fr;q=0.9,en;q=0.8,tr;q=0.7",
      "Cookie": "better-auth.session_token=<redacted>"
    }
  },
  "expected": {
    "ok": false,
    "error": {
      "code": "UNSUPPORTED_LOCALE",
      "details": {
        "requestedLocale": "fr"
      }
    }
  }
}