Add notes about (not) including screenshots in QA failure issue
What does this MR do?
Screenshots take up a lot of room in an issue and sometimes that's not necessary because all the information the screenshot contains can be included as text. E.g., error 500 or Retry later
.
This adds a note about that to the QA failure issue template.
It also notes that you can "hide" screenshots behind a details/summary block, if there's more than one. That can avoid excessive scrolling while still making the information easy to access.