Request: Disable Cloudflare Proxy for hussain.js.org

Hello! I am trying to enable HTTPS for hussain.js.org, but I am stuck. The domain is currently proxied by Cloudflare, which is causing 404 errors for Let's Encrypt verification. Could you please disable the Cloudflare proxy (set to DNS-only/Grey Cloud)? My target is ghulamhussain6.github.io. I couldn't find my hussain.json file in the /cname folder to submit a PR myself—could you help me locate it or create a new one?"