add more info on cookie reauth

[tanishqmanuja]

• pinging the cookie reauth endpoint requires ssid cookie
• endpoint redirects you to another page with access token in uri
• to get this access token programmatically you should disable redirect and parse response.headers.location

Typescript snippet from https://github.com/tanishqmanuja/valorant-api-client

export async function getTokensUsingReauthStrategy(api: AuthApi) {
  const reauthResponseUri = await api
    .getCookieReauth({
      maxRedirects: 0,
      validateStatus: status => status === 303,
    })
    .then(res => res.headers["location"])
    .catch((err: AxiosError) => err.response?.headers["location"]);

  return parseTokensFromUri(reauthResponseUri);
}

Python snippet from https://github.com/LouisAsanaka/Valorant-Zone-Stats

redirect = session.get(ValorantAPI.REAUTH_URL, headers=headers, allow_redirects=False)
redirect_url: str = redirect.headers['Location']
res_dict = dict(parse.parse_qsl(parse.urlsplit(redirect_url).fragment))

[techchrism]

The ssid and redirection info is already in the docs. At least for now, I'd like to avoid using language/library specific examples, especially for something as simple as getting a redirect url.