Update invoice reconciliation to fix display issues

Introduce detailed logging and data type conversions in invoice verification service and client-side reconciliation page to address discrepancies in displayed invoice amounts and due dates.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: 41ed310d-8033-46c7-bb26-e56560b56490
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/1e4433b5-47ab-464c-b663-fea2e53367dd/gTQvEeF

server/invoiceVerification.ts

@@ -35,7 +35,9 @@ export class InvoiceVerificationService {
         console.log('🛡️ [CACHE] PERMANENT - Facture validée avec coche verte, AUCUNE vérification:', { 
           invoiceReference, 
           groupId, 
-          exists: cached.exists 
+          exists: cached.exists,
+          invoiceAmount: cached.invoiceAmount,
+          dueDate: cached.dueDate
         });
         return {
           exists: cached.exists,
@@ -43,6 +45,8 @@ export class InvoiceVerificationService {
           errorMessage: cached.errorMessage,
           invoiceReference: cached.invoiceReference,
           supplierName: cached.supplierName,
+          invoiceAmount: cached.invoiceAmount ? parseFloat(cached.invoiceAmount) : undefined,
+          dueDate: cached.dueDate ? new Date(cached.dueDate).toISOString() : null,
           fromCache: true,
           permanent: true
         };
@@ -57,6 +61,8 @@ export class InvoiceVerificationService {
           errorMessage: cached.errorMessage,
           invoiceReference: cached.invoiceReference,
           supplierName: cached.supplierName,
+          invoiceAmount: cached.invoiceAmount ? parseFloat(cached.invoiceAmount) : undefined,
+          dueDate: cached.dueDate ? new Date(cached.dueDate).toISOString() : null,
           fromCache: true,
           permanent: false
         };
@@ -115,6 +121,8 @@ export class InvoiceVerificationService {
         groupId,
         invoiceReference,
         supplierName: supplierName || null,
+        invoiceAmount: result.invoiceAmount || null,
+        dueDate: result.dueDate ? new Date(result.dueDate) : null,
         exists: result.exists,
         matchType: result.matchType,
         errorMessage: result.errorMessage || null,