Update CHANGELOG.md (#9240)

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

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

CHANGELOG.md

@@ -21,6 +21,7 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - #### 🐞 Bug Fixes
 
+    - Domain Monitor: Fix encryption key length in install script [@tremor021](https://github.com/tremor021) ([#9239](https://github.com/community-scripts/ProxmoxVE/pull/9239))
     - NetVisor: add build deps, increase RAM [@vhsdream](https://github.com/vhsdream) ([#9205](https://github.com/community-scripts/ProxmoxVE/pull/9205))
     - fix: restart apache2 after installing zabbix config [@AlphaLawless](https://github.com/AlphaLawless) ([#9206](https://github.com/community-scripts/ProxmoxVE/pull/9206))