- Add sent_emails table to DB for persistent outbox logging
- send_email() now writes every outgoing mail (incl. errors) to sent_emails
- parse_agent_commands() passes agent_key/task_id as triggered_by metadata
- Fix @UPDATE_TEAM_MEMBER parser: now matches Identifier/TelegramID/Role/etc.
format from system prompt (was expecting Email/Field/Value — never matched)
- update_team_member() called correctly via **kwargs (was positional args bug)
- Set Piotr telegram_id=1578034974 directly in DB
- email_log.html: two-tab UI (Inbox Journal + Outbox), click-to-expand body
- emails.html: per-message delete button in inbox list
- New routes: DELETE inbox (IMAP expunge), journal entry, sent entry