add redirect

app/api/newsletter/route.ts

@@ -47,8 +47,7 @@ async function setEmail(email) {
       }
 
       if (body?.category === 'CONFLICT') {
-        const contactId = body.message?.match(/Existing ID:\s*(?<id>\d+)/)
-          ?.groups?.id
+        const contactId = body.message?.match(/Existing ID:\s*(\d+)/)?.[1]
 
         if (!contactId) {
           return false

pages/kubernetes/[...slug].tsx

@@ -0,0 +1,17 @@
+import { type GetServerSideProps } from 'next'
+
+export const getServerSideProps: GetServerSideProps = async ({ params }) => {
+  const slug = params?.slug as string[]
+  const newPath = `/${slug.join('/')}`
+
+  return {
+    redirect: {
+      destination: newPath,
+      permanent: true,
+    },
+  }
+}
+
+export default function KubernetesRedirect() {
+  return null
+}