2b-channel-auth: copies the Baileys keystore + channel-specific env
keys. Without it WhatsApp can't connect — saw this firsthand when
the original candidatePaths bug left env_keys=0,files=0.
3c-auth: registers Anthropic credentials in OneCLI. 3b installs the
gateway; 3c puts the secret in the vault. Without 3c every agent
request 401s regardless of 3b's status.
1c-groups stays deferred — agent runs on stock CLAUDE.md without it,
but routing works.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>