Use publication date as report age reference on startpage
The current datetime for the shown age of an report ("3 days ago") uses the production date as reference. We should use the publication date instead.
Motivation: The "3 days ago" is an indicator for new content on the side, new published content should appear on top. The production date is not
@prelle Do we have in consequence an second ticket changing the api reports output order based on publication date?