[UX] empty jobs queue response is marked as failed

[aylei]

$ sky api status -a
ID                                    User             Name              Created         Status
d63f0627-6716-466c-b20b-94870b5d7a30  aylei            sky.jobs.queue    a few secs ago  FAILED

Somewhat misleading

[github-actions]

This issue is stale because it has been open 120 days with no activity. Remove stale label or comment or this will be closed in 10 days.

[github-actions]

This issue was closed because it has been stalled for 10 days with no activity.