Add due date tracking to invoice verification and delivery data

Updates InvoiceVerificationService to include dueDate, modifies routes.ts to fetch deliveries with due dates from storage instead of NocoDB, and adds dueDate to the deliveries schema in shared/schema.ts.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Event-Id: 45962ece-1470-4431-936b-016ef39720d8
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/1e4433b5-47ab-464c-b663-fea2e53367dd/G9gVBac

shared/schema.ts

@@ -119,6 +119,7 @@ export const deliveries = pgTable("deliveries", {
   blAmount: decimal("bl_amount", { precision: 10, scale: 2 }), // Montant BL
   invoiceReference: varchar("invoice_reference"), // Référence facture
   invoiceAmount: decimal("invoice_amount", { precision: 10, scale: 2 }), // Montant facture
+  dueDate: date("due_date"), // Date d'échéance de paiement (récupérée depuis NocoDB)
   reconciled: boolean("reconciled").default(false), // Rapprochement effectué
   validatedAt: timestamp("validated_at"), // Date de validation de la livraison
   // Champs pour le contrôle des livraisons (fournisseurs nécessitant un contrôle)