Update CHANGELOG.md (#5885)

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

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

CHANGELOG.md

@@ -24,6 +24,10 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
     - tools.func: strip leading folders for prebuild assets [@MickLesk](https://github.com/MickLesk) ([#5865](https://github.com/community-scripts/ProxmoxVE/pull/5865))
 
+  - #### 💥 Breaking Changes
+
+    - Refactor: Stirling-PDF [@MickLesk](https://github.com/MickLesk) ([#5872](https://github.com/community-scripts/ProxmoxVE/pull/5872))
+
   - #### 🔧 Refactor
 
     - Refactor: Firefly [@tremor021](https://github.com/tremor021) ([#5844](https://github.com/community-scripts/ProxmoxVE/pull/5844))