Improve error page rendering to cope with unknown format.
Remove stub methods that were causing a non-functioning filter to be rendered.
Reduce sleep time in URL checker task.
Motivation and context
Various prod errors were logged via Sentry, and noticed long-running ruby process for URL checker task.
Checklist
[x] I have read and followed the CONTRIBUTING guide.
[x] I confirm that I have the authority necessary to make this contribution on behalf of its copyright owner and agree
to license it to the TeSS codebase under the
BSD license.
Summary of changes
Motivation and context
Various prod errors were logged via Sentry, and noticed long-running ruby process for URL checker task.
Checklist