v9.27.1

1. When locating SSH sessions in the session list of the toolbar, add an entry point for SFTP.
2. Fix the issue where the password input box cannot pop up when login fails.
3. Strengthen the multi selection of SFTP to make it more in line with Windows habits, and also add various capabilities such as permission modification, renaming, file movement, and notepad editing.
4. Optimize administrator permissions and increase the security of exported private keys for certificate files that are compromised.
5. Fix the inconsistency between saving and reading the global configuration of the terminal.
6. Optimize the tab and add related entries for SSH and SFTP.