fix: update product meta tag generation and clean up footer comments

prerender/seo/product.cjs

@@ -1,5 +1,6 @@
 const generateProductMetaTags = (product, baseUrl, config) => {
   const productUrl = `${baseUrl}/Artikel/${product.seoName}`;
+  
   const imageUrl =
     product.pictureList && product.pictureList.trim()
       ? `${baseUrl}/assets/images/prod${product.pictureList

src/components/Footer.js

@@ -247,7 +247,7 @@ class Footer extends Component {
               <StyledRouterLink to="/widerrufsrecht">{this.props.t ? this.props.t('footer.legal.widerrufsrecht') : 'Widerrufsrecht'}</StyledRouterLink>
             </Stack>
             
-            {/* Payment Methods Section */}
+            {/* Payment Methods Section 
             <Stack 
               direction="column" 
               spacing={1}
@@ -264,7 +264,7 @@ class Footer extends Component {
                 <Box component="img" src="/assets/images/cards.png" alt="Cash" sx={{ height: { xs: 80, md: 95 } }} />
               </Stack>
             </Stack>
-
+            */}
             {/* Google Services Badge Section */}
             <Stack 
               direction="column"