7c3e14c473
CAS is global (not per-thread). The underlying cmdCas* functions already dropped threadId in #103, but the CLI dispatch layer still required it from users. Now cleaned up: - cas get <hash> (was: cas get <thread-id> <hash>) - cas put <content> (was: cas put <thread-id> <content>) - cas list (was: cas list <thread-id>) - cas rm <hash> (was: cas rm <thread-id> <hash>) - skill.ts develop topic updated to match