When adding a doc to the Arch board meeting it is not saved into the API Spec work item

This was happening in API Review too. Looks like missing implementation feature

Start by reproducing the Arch board meeting flow and compare it with API Review, both named in the issue. Trace where a document is added and how the API Spec work item is updated. Done means the document is saved into the API Spec work item in the affected flows, with regression coverage if the repository provides it.

Written by the indexing model from the issue text.