Sweep against the live smoke env confirmed the alerts subsystem
end-to-end: three channels (webhook → local sink, ntfy → ntfy.sh,
SMTP → MailHog) created and verified via the Test button; synthetic
critical raised; ack + resolve fan out alert.acknowledged /
alert.resolved across all three; dashboard banner appears and
clears; nav badge tracks open count.
Three real bugs found and fixed mid-sweep — see preceding three
commits for the full reasoning.
steve
6139795f71