docs: Update the data model description
Revision and release do not generally allow 'arbitrary' metadata; and it was missing ExtIDs and REMD
Migrated from D6831 (view on Phabricator)
Staging instance, all changes can be removed at any time
Revision and release do not generally allow 'arbitrary' metadata; and it was missing ExtIDs and REMD
Migrated from D6831 (view on Phabricator)