Cover implemented, server-verifiable paths that were previously untested:
- assert an issued search is registered in client state, not just that
results are empty;
- a_search_is_forwarded_to_a_connected_peer: a second client exercises the
incoming FileSearch handler (the server distributes searches to it), and we
prove that session survives by round-tripping its own search afterwards;
- login_succeeds_with_listener_enabled: drives the post-login handshake with
the peer listener on (SetWaitPort), which every other e2e test skips.
Peer downloads / file sharing remain out of scope here: they need a second
peer that actually serves files, which the client does not implement yet.
michel
f61e02e05c