dsh-remote-development: A Lightweight SSH Remote Development Plugin for DeepSeek Harness

`dsh-remote-development` is a DeepSeek Harness plugin designed to address development on remote servers by agents. Through an SSH routing mechanism, it seamlessly converts local tool invocations into remote execution without requiring additional components. The plugin supports multiple authentication methods, including passwords and private keys, provides a Web GUI management interface, and includes optimizations such as SFTP session multiplexing. Users must ensure that the plugin is compatible with their host version; after installation, they can configure machines through the Web interface and select a remote directory, then use file and Shell tools as if working locally.