Co-authored-by: Graham Christensen <graham@grahamc.com>
... but just fixing up merge conflicts from the introduction of flakes
and the removal of the Jobs table.
In the dashboard and on the job page, indicate whether the job appears
in the latest jobset eval. That way, the user gets some indication if
a job has accidentally disappeared (e.g. due to an evaluation error).
Currently the dashboard allows users to get a quick overview of the
status of jobs they're interested in, but more will be added,
e.g. viewing all your jobsets or all jobs of which you're a
maintainer.
