$ cd controller && go test ./internal/quiesce/ -run 'TestManualPress_RunsOnlyLocalTier' -v -count=1
RESULT: FAILED (exit code 1) — run on the UNCHANGED quiesce.go (felhom-controller 3124278), new test only.

=== RUN   TestManualPress_RunsOnlyLocalTier
    tiers_test.go:298: a manual press must back up ONLY the local (primary) tier; started=[felhom-pbs local]
--- FAIL: TestManualPress_RunsOnlyLocalTier (0.00s)
FAIL
FAIL	gitea.dooplex.hu/admin/felhom-controller/internal/quiesce	0.006s
FAIL

Reading: the old manual press (allTiersForManualRun) requested EVERY advertised tier, in agent
order — here the off-site tier felhom-pbs was started too (listed first in this test on purpose).
