Bidirectional QuickBooks and inventory sync (with item-number collision safeguard)
Requested by Asa Nelson (Nelson Monument Co.) on the 2026-07-09 Fathom call. Gating concern for full adoption: inventory must sync bidirectionally with QuickBooks, with a safeguard against item-number collisions (the same item number existing in both QuickBooks and MonuDesk). Fathom: https://fathom.video/calls/741329593