Update CHANGELOG.md (#9304)

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

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

CHANGELOG.md

@@ -20,6 +20,7 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
   - #### ✨ New Features
 
+    - kasm: add: update [@CrazyWolf13](https://github.com/CrazyWolf13) ([#9253](https://github.com/community-scripts/ProxmoxVE/pull/9253))
     - tools/pve: expand PVE support to 9.0–9.1 (post-install & netdata) [@MickLesk](https://github.com/MickLesk) ([#9298](https://github.com/community-scripts/ProxmoxVE/pull/9298))
 
   - #### 💥 Breaking Changes