3f6db8e99c
- Export AgentSession, SessionManager, SettingsManager, compaction from coding-agent - Create MomSessionManager for channel-based context.jsonl storage - Create MomSettingsManager for mom-specific settings - Refactor agent.ts to use AgentSession instead of ephemeral Agent - Split logging: tool results go to context.jsonl, human messages to log.jsonl - Enable auto-compaction and overflow detection from coding-agent Part of #115