(quality) simplified regex

app/frontend/src/javascript/components/store/categories/manage-product-category.tsx

@@ -77,7 +77,8 @@ export const ManageProductCategory: React.FC<ManageProductCategoryProps> = ({ pr
         <ProductCategoryForm action={action}
           productCategories={productCategories}
           productCategory={productCategory}
-          onSuccess={handleSuccess} onError={onError} />
+          onSuccess={handleSuccess}
+          onError={onError} />
       </FabModal>
     </div>
   );

app/frontend/src/javascript/components/store/categories/product-category-form.tsx

@@ -62,7 +62,7 @@ export const ProductCategoryForm: React.FC<ProductCategoryFormProps> = ({ action
   }, [watch]);
   // Check slug pattern
   // Only lowercase alphanumeric groups of characters separated by an hyphen
-  const slugPattern = /^[a-z0-9]+(?:-[a-z0-9]+)*$/g;
+  const slugPattern = /^[a-z\d]+(?:-[a-z\d]+)*$/g;
 
   // Form submit
   const onSubmit: SubmitHandler<ProductCategory> = (category: ProductCategory) => {