[Docs] Fix handbook for 2022.6 release

added part::docs label

requested review from @hansegucker

assigned to @nik

marked this merge request as draft

added 2 commits

• d5e76ff6 - [Docs] Fix sizes of PWA screenshots
• 4f253224 - [Docs] Fix reference to socialaccounts

Compare with previous version

removed review request for @hansegucker

marked this merge request as ready

merged

mentioned in commit 8b4d08e6