As an admin,I want to receive an email when an integration (worker) is unavailable so that end users are less confronted with non-functioning or not fully functioning applications.
I think this is relevant for the VIKTOR platform because it improves the adoption of users and decreases annoyance for them.
A constant check on availability is (imo) too much, but a check at certain times would be nice, e.g. every morning at 6 am and at 12 am. Admins are notified by email if something is wrong and can solve it before the end-user gets bothered.