feat(navigation): enhance article category handling and product navigation

- Introduce state management for article categories in App component to track active categories.
- Implement logic to clear article category state when navigating away from article pages.
- Update Product component to navigate to article pages with associated category information in the state.
- Modify Header and CategoryList components to accommodate new category handling logic.
- Ensure ProductCarousel and ProductDetailPage components receive and utilize category IDs for improved product organization.

src/components/ProductList.js

@@ -475,6 +475,7 @@ class ProductList extends Component {
                 availableSupplier={product.availableSupplier}
                 komponenten={product.komponenten}
                 rebate={product.rebate}
+                categoryId={product.kategorien ? product.kategorien.split(',')[0] : undefined}
                 priority={index < 6 ? 'high' : 'auto'}
                 t={this.props.t}
               />