- Fix sidebar disappearing after edit: add gtk_widget_show_all after rebuild
- Fix crash on connect: flush pending GLib idle callbacks in disconnect()
- Fix single-click: explicitly set activate_on_single_click to FALSE
- Add live log output when started from terminal (stderr + ~/.config/sshclient/x3-ssh.log)
- Add logging to SSH connect, auth, and key operations
- Add uninstall.sh script to remove system-wide installation
