Ignore/clean host objects, add linux-headers, and include sys/time.h
so discover builds under musl. Docker chair↔member handshake now passes.
Co-authored-by: Cursor <cursoragent@cursor.com>
Derive Realm keys from a user password (Argon2id, no private key on disk).
Login claims the sole chair with handover; peers share parliament context;
--new-project clears it. CLI peer/discover helpers and Docker alpine recipe
included; headless empty-answer retries raised for unattended runs.
Co-authored-by: Cursor <cursoragent@cursor.com>
