rpglib::app::keys::edit_key() returns Ok(()) without doing anything. Both CLI and GUI get a false success signal. Should return Err(Error::NotImplemented("edit-key")) so callers fail loudly until the feature is implemented.
`rpglib::app::keys::edit_key()` returns `Ok(())` without doing anything. Both CLI and GUI get a false success signal. Should return `Err(Error::NotImplemented("edit-key"))` so callers fail loudly until the feature is implemented.