Player account state

Player authentication and activity metadata are typed server state rather than object attributes. The SQLite player_state table stores password hashes, aliases, the last login and site, and aggregate login counters. Login attempts are normalized in player_login_history; remembered page recipients are stored in player_last_page_recipients.

All wall-clock values use signed Unix epoch seconds in SQLite. Commands that show login history render those values as ISO 8601 UTC. Game ticks and elapsed durations are not wall-clock timestamps and remain in their native units.

Alias remains a native object attribute because changing it participates in the live player-name index. Passwords, login metadata, and page memory are not available through the attribute interface.