The provisioner records the MTProto channel id; the Bot API needs -100<id>.
adapter-config now converts it, so the test channel resolves to
-1004427430639. scripts/send-post.sh starts a short-lived adapter with the
bot token injected from OpenBao (never printed) and sends one reviewed post.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 5457@bnt-lap001
Assistant-Session: 792bf84a-3783-4f5d-a811-cded61dd2012
