fix: Resolve TypeScript errors in page.tsx and phases-chantier/page.tsx

app/(main)/factures/relances/[id]/page.tsx

@@ -20,6 +20,7 @@ import { Checkbox } from 'primereact/checkbox';
 import { factureService } from '../../../../../services/api';
 import { formatDate, formatCurrency } from '../../../../../utils/formatters';
 import type { Facture } from '../../../../../types/btp';
+import { StatutFacture } from '../../../../../types/btp';
 
 interface Relance {
     id: string;
@@ -85,7 +86,7 @@ const FactureRelancePage = () => {
             
             // Charger la facture
             const factureResponse = await factureService.getById(factureId);
-            setFacture(factureResponse.data);
+            setFacture(factureResponse);
             
             // TODO: Charger les relances et templates depuis l'API
             // const relancesResponse = await factureService.getRelances(factureId);
@@ -142,8 +143,8 @@ const FactureRelancePage = () => {
             setTemplates(mockTemplates);
             
             // Pré-remplir le destinataire
-            if (factureResponse.data.client) {
-                const client = factureResponse.data.client;
+            if (factureResponse.client) {
+                const client = factureResponse.client;
                 setNouvelleRelance(prev => ({
                     ...prev,
                     destinataire: typeof client === 'string' ? client : client.email || client.nom
@@ -309,9 +310,9 @@ const FactureRelancePage = () => {
                         <div>
                             <h2 className="text-2xl font-bold mb-2">Relances - Facture #{facture.numero}</h2>
                             <p className="text-600 mb-3">{facture.objet}</p>
-                            <Tag 
-                                value={facture.statut} 
-                                severity={facture.statut === 'EN_RETARD' ? 'danger' : 'warning'}
+                            <Tag
+                                value={facture.statut}
+                                severity={facture.statut === StatutFacture.ECHUE ? 'danger' : 'warning'}
                             />
                         </div>
                         <div className="text-right">