- /expenses/suppliers: terms (cash / 30 / 60 days), PO + petty cash totals per supplier,
period filters, add/edit/delete, due dates
- POs and slips resolve to a supplier by code then folded name; new PO suppliers start
with terms unset, new slip suppliers as cash
- Full-user guard on cash-float and job-card write routes
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>