- The connected fan-out stops if a node tears the link down mid-loop
(latent until a backend settles a teardown synchronously)
- A synchronously refused disconnect logs its own warning - a backend/
client state divergence is no longer the most quietly logged outcome
- An action-initiated connect before any sighting warns that the public
address type is assumed (an opaque repeated failure becomes
self-diagnosing); the connect() doc no longer mentions a config key
that does not exist
- The explicit-connections ledger test asserts the exact charged count;
the host-test override comment names the current gate macro