Added Patterns changelog entry for Enterprise nav components (#2866)

Author: jorytindall

packages/components/CHANGELOG-FIGMA-PATTERNS.md

@@ -1,5 +1,11 @@
 # [HDS Patterns UI Kit](https://www.figma.com/design/5Pv32j4QiOOD8lkFTD1dxC/HDS-Patterns-v2.0?node-id=2-45&t=fNe7ySCHJjgJXH5N-1)
 
+## May 9th, 2025
+
+This changelog corresponds with the [4.19](/whats-new/release-notes#4190) release.
+
+`Application Template` - Updated to use the Enterprise Navigation components; `AppHeader` and `AppSideNav`.
+
 ## December 20th, 2024
 
 Released HDS Patterns UI Kit v2.0.

website/docs/whats-new/release-notes/partials/figma-library-patterns.md

@@ -12,6 +12,12 @@
 </p>
 
 
+### May 9th, 2025
+
+This changelog corresponds with the [4.19](/whats-new/release-notes#4190) release.
+
+`Application Template` - Updated to use the Enterprise Navigation components; `AppHeader` and `AppSideNav`.
+
 ### December 20th, 2024
 
 Released HDS Patterns UI Kit v2.0.