Update CHANGELOG.md (#8282)

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

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

CHANGELOG.md

@@ -16,6 +16,7 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - #### ✨ New Features
 
+    - host-backup.sh: Added "ALL" option and include timestamp in backup filename [@stumpyofpain](https://github.com/stumpyofpain) ([#8276](https://github.com/community-scripts/ProxmoxVE/pull/8276))
     - Komga: Update dependencies and enable RAR5 support [@tremor021](https://github.com/tremor021) ([#8257](https://github.com/community-scripts/ProxmoxVE/pull/8257))
 
 ## 2025-10-10