Hide Expired Jobs in Dasboard UI

Hi.

I have discovered, that when I call `Background Job.Delete` Job is not deleting from `[Job Queue]` table (SQL) (as described here https://discuss.hangfire.io/t/backgroundjob-delete-doesnt-delete-from-jobqueue-table/1526). It stays in `[Job Queue]` table and is visible in DashboardUI as "Expired Job". Is it safe to delete record from `[Job Queue]` table when I delete particualr Job by `Background Job.Delete`? Or maybe there is method in MonitoringApi to do that is "safe way" (I just don't like to mess in Hangfire DB) or maybe there is a way to hide Expired Job in Dashboard UI?

Start by reproducing the BackgroundJob.Delete behavior against the SQL Job Queue table and observing how the Dashboard UI displays the remaining expired job. Determine whether the desired outcome is safe queue cleanup or hiding expired jobs, then verify the chosen behavior in the dashboard and database.

Written by the indexing model from the issue text.