Update CHANGELOG.md (#9037)

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

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

CHANGELOG.md

@@ -14,6 +14,10 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 ### 🚀 Updated Scripts
 
+  - #### 🐞 Bug Fixes
+
+    - Plex: extend checking for deb822 source [@Matt17000](https://github.com/Matt17000) ([#9036](https://github.com/community-scripts/ProxmoxVE/pull/9036))
+
   - #### ✨ New Features
 
     - tools.func: add helper functions for MariaDB and PostgreSQL setup [@MickLesk](https://github.com/MickLesk) ([#9026](https://github.com/community-scripts/ProxmoxVE/pull/9026))