Update CHANGELOG.md (#2041)

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

CHANGELOG.md

@@ -17,6 +17,14 @@ All LXC instances created using this repository come pre-installed with Midnight
 Do not break established syntax in this file, as it is automatically updated by a Github Workflow
 
 
+## 2025-02-05
+
+### Changed
+
+### 🧰 Maintenance
+
+- [API] Add API backend code [@michelroegl-brunner](https://github.com/michelroegl-brunner) ([#2040](https://github.com/community-scripts/ProxmoxVE/pull/2040))
+
 ## 2025-02-04
 
 ### Changed