deliver replaces within_window as the one owner of how an answer leaves:
whole when the envelope fits the window, deferred when the payload is within
MAX_DEFERRED_BODY_BYTES (64 MiB), refused by name past it. A deferred answer
is HuginnMindResponse::Deferred(DeferredAnswer { manifest }), the reference's
CultMeshCdnArtifactManifest; the chunks are asked for on the session the client
holds and answered by cultnet-rs's answer_content_chunk_request. The body is
held by DeferredBodies (256 MiB budget, sliding 60 s TTL, least-recently-
touched eviction, shared chunks stored once), in memory only. The mind knows
nothing of deferral.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
7636737d60