a8n: Do not report manual Campaigns as unpublished (fix #8009)
Created by: mrnugget
This fixes #8009.
A manual Campaign doesn't have ChangesetJobs and it's always published, so we can use its CreatedAt timestamp as the publication time.
Created by: mrnugget
This fixes #8009.
A manual Campaign doesn't have ChangesetJobs and it's always published, so we can use its CreatedAt timestamp as the publication time.