Describe the feature here

Added to main but also Camel 4.18.1: apache/camel#22434
Requires jsch 2.28.0

It adds support for OpenSSH certificate-based authentication and host verification to the camel remote file components that use JSch (jsch, sftp, scp).

It at least impacts the extensions: camel-quarkus-jsch, camel-quarkus-ftp, and camel-quarkus-mina-sftp (to be noted that in camel 4.18.x camel-mina-sftp has camel-ftp as dependency).