Update CHANGELOG.md (#4602)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

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

CHANGELOG.md

@@ -16,6 +16,10 @@ All LXC instances created using this repository come pre-installed with Midnight
 
 ## 2025-05-20
 
+### 🚀 Updated Scripts
+
+  - [core] New Features for Config File function [@michelroegl-brunner](https://github.com/michelroegl-brunner) ([#4601](https://github.com/community-scripts/ProxmoxVE/pull/4601))
+
 ## 2025-05-19
 
 ### 🆕 New Scripts