feat: enhance language support in data fetching across components

- Updated Content, ProductDetailPage, and GrowTentKonfigurator to include current language context when emitting WebSocket requests for product and category data.
- Improved caching logic to ensure fresh data loading based on language changes.
- Enhanced localization by adding language parameters to data requests, improving user experience across different languages.

src/components/ProductDetailPage.js

@@ -181,17 +181,10 @@ class ProductDetailPage extends Component {
     if (prevLanguage !== currentLanguage) {
       console.log('Language changed from', prevLanguage, 'to', currentLanguage, '- reloading product data');
       
-      // Clear relevant caches to force fresh socket calls with new language
-      if (window.productDetailCache) {
-        // Clear cache for current product
-        delete window.productDetailCache[this.props.seoName];
-        
-        // Clear cache for any komponenten if they exist
-        if (this.state.komponenten && this.state.komponenten.length > 0) {
-          this.state.komponenten.forEach(komponent => {
-            delete window.productDetailCache[komponent.id];
-          });
-        }
+      // Clear caches globally to force fresh socket calls with new language
+      if (typeof window !== 'undefined') {
+        window.productCache = {};
+        window.productDetailCache = {};
       }
       
       // Reset component state and reload data