The Proxies page consumer (and the secondary callers in
internal/api/health.go and internal/api/settings.go) now read
from the normalized containers index instead of the instances
table. Stage ID is recovered through a (project_id, role=stage_name)
join — uniquely-indexed via the existing UNIQUE(project_id, name)
constraint on stages.
Source field stays "instance" for back-compat with the Proxies
page filter (the frontend keys off the literal string).
Three new tests pin the join shape, verify the npm_proxy_id-only
WHERE branch survives, and check that an orphan-role row falls
out of the join cleanly (catches a regression to LEFT JOIN).
alexei.dolgolyov
d516462750