Unify effective roles via post-role bindings, remove dedicated OA role UI, and update OA assignee resolution plus related SQL/docs.
Co-authored-by: Cursor <cursoragent@cursor.com>
Allow __initiator__ contains matching in publish validation and the
flow designer candidate list, excluding it from form useInCondition locks.
Co-authored-by: Cursor <cursoragent@cursor.com>