fix: correct metadata access and locale variable names

src/app/[locale]/products/page.tsx

@@ -86,7 +86,7 @@ export default async function ProductsPage({ params }: ProductsPageProps) {
                       key={product.id}
                       product={product}
                       index={index}
-                      locale={productLocale}
+                      locale={validLocale}
                     />
                   ))}
                 </div>