Implements the plugin.Importer interface to parse MobaXTerm config
exports. Extracts SSH (#109#) and RDP (#91#) sessions from Bookmarks
sections, host keys from SSH_Hostkeys, and terminal colors from the
Colors section. Passwords are intentionally skipped (encrypted).
Tested against the real config export at docs/config-export.mobaconf.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>