LinuxSSH

• Implemented LinuxsshConfig for managing mod configurations.
• Fixed the issue of garbled characters displayed in Chinese and other languages
• Added configuration screen using Cloth Config API.
• Enhanced LinuxsshClient to initialize and save configurations.
• Introduced SSH key generation and management features.
• Added commands for importing and generating SSH keys.
• Implemented host fingerprint management, including deletion.
• Updated language files for new configuration options and commands.
• Added error handling and user feedback for SSH operations.
• Add 1.21.1 Support

Note: The public key connection is still under development. Please turn off the public key verification method before use; otherwise, the connection will fail