Adds optional assist-layer fields (auth_method, path_template,
fetch_command, exec_capable, policy_ref) to RouteEntry, parsed and
secret-screened in catalog.py. Handoff fields are templates/pointers
only — _assert_no_secret_material rejects known token prefixes and
high-entropy runs, and exec_capable requires a fetch_command. The
openbao-api-key entry is populated as the reference example (covers the
coulomb_social npm shape).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
tegwick
1f7970ad9b