Update CHANGELOG.md (#1848)

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Author: community-scripts-pr-app[bot]

CHANGELOG.md

@@ -28,6 +28,7 @@ Do not break established syntax in this file, as it is automatically updated by
 
 ### 🌐 Website
 
+- [Frontend] Add /data to show API results [@michelroegl-brunner](https://github.com/michelroegl-brunner) ([#1841](https://github.com/community-scripts/ProxmoxVE/pull/1841))
 - Update clean-orphaned-lvm.json [@michelroegl-brunner](https://github.com/michelroegl-brunner) ([#1843](https://github.com/community-scripts/ProxmoxVE/pull/1843))
 
 ### 🧰 Maintenance