Durable updates after the email-proposal review session:
- AGENTS.md: roles admin/member -> admin/member/bot; add a Conventions entry on
the bot role and the reach(role)-vs-autonomy(approval gate) principle.
- matrix-intake guide: rewrite the bridge section to final behavior (redact_thread
whole-thread redaction, the Element 'show deleted' client-setting dependency for
full clearing, the redact_resolved.py backfill tool, deploy gotchas).
- Current state rewritten lean (14->8 bullets); test count 27->30.
Keysat
ee6a4e52d2