HTTP/3 test server escript.

Usage: quic_h3_server --cert cert.pem --key key.pem [options]

Options: -p, --port PORT Listen port (default: 4433) --cert FILE Server certificate (PEM) - required --key FILE Server private key (PEM) - required --docroot DIR Document root for static files (default: .) --echo Echo mode: return request info as response -v, --verbose Show detailed output