A server that stops answering without closing the socket left a running
sync waiting forever. Requests now fail with TimeoutException after 30 s
(10 s for the handshake, both configurable in ConnectAsync) and the
connection is marked dead so the app reconnects. See ADR 0034.
docs/docs-as-code.md defines the workflow; docs/adr holds 31 ADRs
(retroactive, reconstructed from code and changelog) with a template and
index. docs/check-docs.sh validates ADR structure, index, cited code
paths, relative links and CLAUDE.md/AGENTS.md sync.
davide