Update release note

ntrogh · ntrogh · commit 0db68450afcf · 2025-10-14T18:52:06.000+02:00
diff --git a/release-notes/v1_105.md b/release-notes/v1_105.md
@@ -11,6 +11,8 @@ DownloadVersion: 1.105.0
 
 _Release date: October 9, 2025_
 
+**Security update**: The following extension has security updates: [GitHub.copilot-chat](https://marketplace.visualstudio.com/items?itemName=GitHub.copilot-chat).
+
 <!-- DOWNLOAD_LINKS_PLACEHOLDER -->
 
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