#822: HISTORIAN_SQL_TEST_CONNECTION example now targets the shared host
10.100.0.35,14330 with its committed dev sa password (OtOpcUaDev_2026!); the
docker-dev rig's own localhost,14330 password (OtOpcUa!Dev123) is called out as
a different instance. New labelled (project: lmxopcua) QuestDB fixture stack
tests/.../Historian.QuestDb.IntegrationTests/Docker/docker-compose.yml
(questdb/questdb:10.0.1, PG wire :8812, console :19000), deployed to
/opt/otopcua-questdb on the Docker host; documented in infra/README.md §2a,
docs/Historian.md, CLAUDE.md endpoints and the historian rules.
Also corrects infra/README's stale "only MQTT/NAT carry the label" note.
Docs for #820 (nineteen served aggregates, DurationGood/DurationBad in ms,
Gateway still refuses) and the #821 facts (Part 13 vs frozen live vs stock
SDK 2.0.1, both directions; decision open with #809).
Co-Authored-By: Claude <noreply@anthropic.com>
Joseph Doherty
1a4d46a702