Give each route its own title and canonical, and add robots.txt plus a sitemap.

The root layout was stamping the homepage title and production root onto every page. Routes now supply a page segment through one em-dash template, canonicals follow the request path, and non-production hosts disallow crawlers.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/(marketing)/privacy/page.tsx

@@ -5,6 +5,7 @@
 import type { Metadata } from "next";
 import messages from "../../../messages/en/index";
 import { legalPathForSlug } from "../../../lib/legalSyntheticPost";
+import { routeMetadata } from "../../../lib/siteMetadata";
 import LegalDocumentPage, {
   legalPageMetadata,
 } from "../_components/LegalDocumentPage";
@@ -13,7 +14,10 @@ const SLUG = "privacy" as const;
 const PATH = legalPathForSlug(SLUG);
 
 export function generateMetadata(): Metadata {
-  return legalPageMetadata(messages.metadata.privacy, messages.pages.privacy);
+  return routeMetadata(
+    PATH,
+    legalPageMetadata(messages.metadata.privacy, messages.pages.privacy),
+  );
 }
 
 export default function PrivacyPage() {