Three properties the phone's band needs, added here so it is the same
panel rather than a second job UI -- which is what keeps
`applyJobControl` and its "you will discard hours of downloading"
confirmation in the picture.
`kinds="*"` is every kind, which is what the header indicator was for.
Spelled as a star rather than taken as the meaning of an empty
attribute, because empty is what a typo and a dropped binding both
produce and "show everything" is the wrong thing to do by accident;
empty still shows nothing.
`density` is passed to `job-row`, whose `compact` variant its own
source calls "the popover density" -- which is exactly what the band
replaces. `full` stays the default, so the four settings call sites are
untouched.
`active-only` drops terminal rows. The band is in the layout, so a
finished row there holds the content down after the work is done;
Settings keeps them, because that is where "did the last scan work" is
asked and a finished row there dismisses itself.