Keep OnCo provenance headers on adapted UI files.

CONTENT-WP-0002-T08 requires each adapted file to name the pinned commit, the OnCo copyright, and ui/NOTICE.

Assistant: grok
Assistant-Session: 01a1346c-fdff-7741-b1af-b7283661554b

ui/components/Hero.tsx

@@ -1,5 +1,6 @@
 /**
  * Hero structure adapted from OnCo home: section.hero, kicker, display heading, lede, action.
+ * https://github.com/judegomila/OnCo @ b594d7433bf4e408b44215e25e5304696d6f840e
  * Copyright (c) 2026 OnCo for the adapted pattern. MIT License. See ui/NOTICE.
  * The heading and lede are Content Explorer copy.
  */

ui/components/PageHeader.tsx

@@ -1,5 +1,6 @@
 /**
  * Page heading adapted from OnCo PageHeader: kicker, title, lede.
+ * https://github.com/judegomila/OnCo @ b594d7433bf4e408b44215e25e5304696d6f840e
  * Copyright (c) 2026 OnCo for the adapted pattern. MIT License. See ui/NOTICE.
  * Garden art and domain logos are not included.
  */

ui/components/SiteHeader.tsx

@@ -5,6 +5,7 @@ import type { DataspaceNav } from "@/lib/catalog";
 
 /**
  * Sticky header shell adapted from OnCo SiteHeader.
+ * https://github.com/judegomila/OnCo @ b594d7433bf4e408b44215e25e5304696d6f840e
  * Copyright (c) 2026 OnCo. MIT License. See ui/NOTICE.
  * The OnCo mark and command palette are not included.
  * Kind links come from the snapshot registry passed in by the layout.

ui/components/SkipLink.tsx

@@ -1,4 +1,9 @@
-/** First Tab jumps past the header to <main id="main">. Adapted from OnCo SkipLink; copy is Content Explorer's. */
+/**
+ * First Tab jumps past the header to <main id="main">.
+ * Adapted from OnCo SkipLink. The link copy is Content Explorer's.
+ * https://github.com/judegomila/OnCo @ b594d7433bf4e408b44215e25e5304696d6f840e
+ * Copyright (c) 2026 OnCo. MIT License. See ui/NOTICE.
+ */
 export function SkipLink() {
   return (
     <a href="#main" className="skip-link">