Keep project_role as member/viewer, send document_duty=reviewer for USER_B, and clear the seed 李主管 reviewer so the assigned reviewer is the one that syncs.
Co-authored-by: Cursor <cursoragent@cursor.com>
Mark server summaries dutiesAuthoritative so id 0 stays fail-closed
viewer instead of matching names like a legacy local document.
Co-authored-by: Cursor <cursoragent@cursor.com>
Retain ledger author/reviewer/approver, fail-closed unknown users to
viewer, and send the opened revision ETag instead of a fresh GET.
Co-authored-by: Cursor <cursoragent@cursor.com>