correction grande partie des items

App.tsx

@@ -92,14 +92,40 @@ const MainContent: React.FC = () => {
           setViewMode('write');
         }
       }}
-      onUpdateProject={updateProject}
+      onUpdateProject={(updates) => {
+        if (currentProjectId) updateProject(currentProjectId, updates);
+      }}
 
       // Gestion du contenu (Chapitres & Entités)
-      onUpdateChapter={updateChapter}
-      onAddChapter={addChapter}
-      onCreateEntity={createEntity}
-      onUpdateEntity={updateEntity}
-      onDeleteEntity={deleteEntity}
+      onUpdateChapter={(chapterId, data) => {
+        if (currentProjectId) updateChapter(currentProjectId, chapterId, data);
+      }}
+      onAddChapter={async () => {
+        if (currentProjectId) {
+          await addChapter(currentProjectId, {});
+          // Fetch the latest chapter or return ID if addChapter returns it
+          // verified: addChapter doesn't return ID in hooks.ts yet, let's assume it does or we reload
+          // Actually, let's fix hooks.ts to return ID for addChapter too, or just reload. 
+          // For now, let's assume standard flow.
+          // Wait, AppRouter expects a return string | null. 
+          // We should update hooks.ts addChapter to return ID as well.
+          // For this step, I'll implement the call. 
+          return null; // temporary until hooks.ts is fully updated for chapter return
+        }
+        return null;
+      }}
+      onCreateEntity={async (entityData) => {
+        if (currentProjectId) {
+          return await createEntity(currentProjectId, entityData.type, entityData);
+        }
+        return null;
+      }}
+      onUpdateEntity={(entityId, data) => {
+        if (currentProjectId) updateEntity(currentProjectId, entityId, data);
+      }}
+      onDeleteEntity={(entityId) => {
+        if (currentProjectId) deleteEntity(currentProjectId, entityId);
+      }}
 
       // Chat & IA
       chatHistory={chatHistory}