Adds the consumer custody packet for KEY-WP-0037-T02 / RPF-WP-0035-T02,
strict value-free client-secret file checks with a check-secret-file CLI,
synthetic tests, and SECRETS-WP-0012 tracking founder decisions and the
attended delivery as needs_human wait tasks.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 132360@bnt-lap001
Assistant-Session: 769b1afd-4330-4c86-96b2-e510e26db42b
