Guards against the Akka singleton Ask hang regression: asserts all nine KPI
tiles on /monitoring/health resolve to numeric values and never show the
em-dash degrade placeholder (—). Covers Notification Outbox, Audit, and
Site Call tile groups. Selector disambiguation: Outbox tiles are div.card,
Site Call tiles are button.card — prevents strict-mode collisions on the
shared "Stuck" and "Parked" labels.
Renames the 13 SCADALINK_* runtime env vars → SCADABRIDGE_*, the ScadaLink__
.NET config keys → ScadaBridge__, the stale ScadaLink.Host.exe assembly name
→ ZB.MOM.WW.ScadaBridge.Host.exe, the scadalink_app SQL login → scadabridge_app,
and residual identifiers/comments/docs. Migration records (prior rename
tooling/design, DB-rename helper, this scrub script) carved out.
Adds tools/scrub-scadalink-refs.sh.