fix: resolve hreflang mismatched products/contact slugs, fix pipeline check short-circuiting, fix MDX parser HTML+Markdown lists overlapping

app/[locale]/contact/page.tsx

@@ -24,9 +24,9 @@ export async function generateMetadata({ params }: ContactPageProps): Promise<Me
     title,
     description,
     alternates: {
-      canonical: `${SITE_URL}/${locale}/contact`,
+      canonical: `${SITE_URL}/${locale}/${locale === 'de' ? 'kontakt' : 'contact'}`,
       languages: {
-        de: `${SITE_URL}/de/contact`,
+        de: `${SITE_URL}/de/kontakt`,
         en: `${SITE_URL}/en/contact`,
         'x-default': `${SITE_URL}/en/contact`,
       },
@@ -34,7 +34,7 @@ export async function generateMetadata({ params }: ContactPageProps): Promise<Me
     openGraph: {
       title: `${title} | KLZ Cables`,
       description,
-      url: `${SITE_URL}/${locale}/contact`,
+      url: `${SITE_URL}/${locale}/${locale === 'de' ? 'kontakt' : 'contact'}`,
       siteName: 'KLZ Cables',
       locale: `${locale.toUpperCase()}_DE`,
       type: 'website',