curl has been included in Windows system32 since Windows 10 18.03. For windows 11 the version is
D:\>curl --version
curl 8.14.1 (Windows) libcurl/8.14.1 Schannel zlib/1.3.1 WinIDN
Release-Date: 2025-06-09
Protocols: dict file ftp ftps http https imap imaps ipfs ipns mqtt pop3 pop3s smb smbs smtp smtps telnet tftp ws wss
Features: alt-svc AsynchDNS HSTS HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM SPNEGO SSL SSPI threadsafe Unicode UnixSockets
It may no longer need to be included in the distribution.