Onboard a new user OR curate a single piece of the assistant's inner state. Without arguments, runs the full first-run ceremony (AI name, personality, user profile, SOUL.md + USER.md, optional browser + personal website). With `scope:soul` or `scope:user`, runs a quick chat to update just that one profile file. With `path:<abs>`, runs a quick chat to update / keep / delete one memory file under ~/.clacky/memories/.