(initial) Align formatting and code style to project standards.
Add live_test.sh: full automated integration suite against a real SSH server
Show [name] for optional positionals, allow filtering import by name too
Fix transfer rough edges: value-name hint, identity warnings, single-profile export
Add transfer subcommand for bulk profile export/import
Harden forced ssh flags: accept-new host keys, block multiplexing, tighten identity auth
release build opts
Standardize error messages, formatting, and code style. Refine --help text for consistency. Update comments for clarity and tone alignment.
Normalize user-facing --help text for tone/format consistency
Show real mapping grammar in --help, make --via repeatable, trim comments
Match vmic's custom top-level --help renderer
Implement porthole v0.1: profiles, supervised open/close, reconnect
Fix --via/-J grammar and --force process-group kill
added .gitignore
