Add column acceptedat on volunteer index

Status Job ID Name Coverage
  Test
failed #68865
system

00:36:51

passed #68864
test

00:07:30

 
Name Stage Failure
failed
system Test

........................................................................................................................................................................................................

Finished in 1988.059707s, 0.1655 runs/s, 0.8380 assertions/s.
329 runs, 1666 assertions, 0 failures, 7 errors, 0 skips
Uploading artifacts...
tmp/screenshots: found 8 matching files
Uploading artifacts to coordinator... ok
id=68865 responseStatus=201 Created token=ny_QJVV1
ERROR: Job failed: command terminated with exit code 1