feat: Add UnifiedAddWizard integration to Inventory and Suppliers pages

Inventory Page Integration:
- Added UnifiedAddWizard with initialItemType="inventory"
- Replaced Create Ingredient button to use wizard
- Added wizard completion handler to refresh data
- Wizard opens directly to inventory wizard steps
- Better UX with comprehensive step-by-step flow

Suppliers Page Integration:
- Added UnifiedAddWizard with initialItemType="supplier"
- Updated "Nuevo Proveedor" buttons to open wizard
- Added wizard completion handler
- Integrated with existing query client for data refresh
- Consistent pattern with Inventory page

Benefits:
- Users can now access wizards directly from entity pages
- Skip item type selection step when context is known
- Better workflow integration
- Consistent wizard experience across pages
- Automatic data refresh after wizard completion

Files modified:
- frontend/src/pages/app/operations/inventory/InventoryPage.tsx
- frontend/src/pages/app/operations/suppliers/SuppliersPage.tsx

frontend/src/pages/app/operations/inventory/InventoryPage.tsx

@@ -12,6 +12,8 @@ import {
   BatchModal,
   DeleteIngredientModal
 } from '../../../../components/domain/inventory';
+import { UnifiedAddWizard } from '../../../../components/domain/unified-wizard';
+import type { ItemType } from '../../../../components/domain/unified-wizard';
 
 // Import AddStockModal separately since we need it for adding batches
 import AddStockModal from '../../../../components/domain/inventory/AddStockModal';
@@ -35,6 +37,7 @@ const InventoryPage: React.FC = () => {
   const [showBatches, setShowBatches] = useState(false);
   const [showDeleteModal, setShowDeleteModal] = useState(false);
   const [showAddBatch, setShowAddBatch] = useState(false);
+  const [isWizardOpen, setIsWizardOpen] = useState(false);
 
   const tenantId = useTenantId();
   const queryClient = useQueryClient();
@@ -339,7 +342,14 @@ const InventoryPage: React.FC = () => {
 
   // Handle new item creation
   const handleNewItem = () => {
-    setShowCreateIngredient(true);
+    setIsWizardOpen(true);
+  };
+
+  // Handle wizard completion
+  const handleWizardComplete = (itemType: ItemType, data?: any) => {
+    console.log('✅ Wizard completed:', itemType, data);
+    // Refresh the ingredients list
+    queryClient.invalidateQueries({ queryKey: ['ingredients', tenantId] });
   };
 
   // Handle creating a new ingredient
@@ -818,6 +828,14 @@ const InventoryPage: React.FC = () => {
           />
         </>
       )}
+
+      {/* Unified Add Wizard */}
+      <UnifiedAddWizard
+        isOpen={isWizardOpen}
+        onClose={() => setIsWizardOpen(false)}
+        onComplete={handleWizardComplete}
+        initialItemType="inventory"
+      />
     </div>
   );
 };

frontend/src/pages/app/operations/suppliers/SuppliersPage.tsx

@@ -11,6 +11,8 @@ import { useTranslation } from 'react-i18next';
 import { statusColors } from '../../../../styles/colors';
 import { DeleteSupplierModal, SupplierPriceListViewModal, PriceListModal } from '../../../../components/domain/suppliers';
 import { useQueryClient } from '@tanstack/react-query';
+import { UnifiedAddWizard } from '../../../../components/domain/unified-wizard';
+import type { ItemType } from '../../../../components/domain/unified-wizard';
 
 const SuppliersPage: React.FC = () => {
   const [activeTab] = useState('all');
@@ -27,6 +29,7 @@ const SuppliersPage: React.FC = () => {
   const [showPriceListView, setShowPriceListView] = useState(false);
   const [showAddPrice, setShowAddPrice] = useState(false);
   const [priceListSupplier, setPriceListSupplier] = useState<any>(null);
+  const [isWizardOpen, setIsWizardOpen] = useState(false);
 
   // Get tenant ID from tenant store (preferred) or auth user (fallback)
   const currentTenant = useCurrentTenant();
@@ -77,6 +80,13 @@ const SuppliersPage: React.FC = () => {
   const deletePriceListMutation = useDeleteSupplierPriceList();
 
   // Delete handlers
+  // Handle wizard completion
+  const handleWizardComplete = (itemType: ItemType, data?: any) => {
+    console.log('✅ Wizard completed:', itemType, data);
+    // Refresh the suppliers list
+    queryClient.invalidateQueries({ queryKey: ['suppliers', tenantId] });
+  };
+
   const handleSoftDelete = async (supplierId: string) => {
     await softDeleteMutation.mutateAsync({ tenantId, supplierId });
   };
@@ -229,7 +239,7 @@ const SuppliersPage: React.FC = () => {
             label: "Nuevo Proveedor",
             variant: "primary" as const,
             icon: Plus,
-            onClick: () => setShowAddModal(true)
+            onClick: () => setIsWizardOpen(true)
           }
         ]}
       />
@@ -372,7 +382,7 @@ const SuppliersPage: React.FC = () => {
           description="Intenta ajustar la búsqueda o crear un nuevo proveedor"
           actionLabel="Nuevo Proveedor"
           actionIcon={Plus}
-          onAction={() => setShowAddModal(true)}
+          onAction={() => setIsWizardOpen(true)}
         />
       )}
 
@@ -1044,6 +1054,14 @@ const SuppliersPage: React.FC = () => {
           onSaveComplete={handlePriceListSaveComplete}
         />
       )}
+
+      {/* Unified Add Wizard */}
+      <UnifiedAddWizard
+        isOpen={isWizardOpen}
+        onClose={() => setIsWizardOpen(false)}
+        onComplete={handleWizardComplete}
+        initialItemType="supplier"
+      />
     </div>
   );
 };