Add changelog entry for VS Code 1.101.0 requirement

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: josefs

extensions/ql-vscode/CHANGELOG.md

@@ -5,6 +5,7 @@
 - After an extension-managed CodeQL CLI update, the notification now offers to open the CLI release notes instead of the extension log. [#1095](https://github.com/github/vscode-codeql/issues/1095)
 - Remove support for CodeQL CLI versions older than 2.24.3. [#4573](https://github.com/github/vscode-codeql/pull/4573)
 - Add support to the model editor for saving and loading JSON data extensions. [#4576](https://github.com/github/vscode-codeql/pull/4576)
+- Increase the required version of VS Code to 1.101.0. [#4619](https://github.com/github/vscode-codeql/pull/4619)
 
 ## 1.17.8 - 17 July 2026