Add supplier and imporve inventory frontend

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

@@ -207,6 +207,7 @@ const InventoryPage: React.FC = () => {
       );
     }
 
+
     // Sort by priority: expired → out of stock → low stock → normal → overstock
     // Within each priority level, sort by most critical items first
     return items.sort((a, b) => {
@@ -263,22 +264,8 @@ const InventoryPage: React.FC = () => {
 
   // Helper function to get category display name
   const getCategoryDisplayName = (category?: string): string => {
-    const categoryMappings: Record<string, string> = {
-      'flour': 'Harina',
-      'dairy': 'Lácteos',
-      'eggs': 'Huevos',
-      'sugar': 'Azúcar',
-      'yeast': 'Levadura',
-      'fats': 'Grasas',
-      'spices': 'Especias',
-      'croissants': 'Croissants',
-      'pastries': 'Pastelería',
-      'beverages': 'Bebidas',
-      'bread': 'Pan',
-      'other': 'Otros'
-    };
-
-    return categoryMappings[category?.toLowerCase() || ''] || category || 'Sin categoría';
+    if (!category) return 'Sin categoría';
+    return category;
   };
 
   // Focused action handlers