use ;
/// JWT verification settings that are instance-wide rather than per channel or
/// per task.
///
/// The per-surface knobs (algorithms, issuer, audience, leeway, the JWKS URL
/// itself) belong to the channel's `auth` block or the `jwt_verify` task,
/// because they describe *one* issuer relationship. What lives here is the
/// operator's egress policy for fetching keys, which is a property of the
/// deployment.