Add changelog entry for inactive user tool

Author: brendan-kellam

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 - Added an optional `webUrl` field to the GitLab connection config, used to build links to repositories in the GitLab web UI when the API host differs from the browsable host. [#1457](https://github.com/sourcebot-dev/sourcebot/pull/1457)
+- Added an interactive Python tool for deprovisioning organization users who exceed a configurable inactivity threshold. [#1464](https://github.com/sourcebot-dev/sourcebot/pull/1464)
 
 ### Fixed
 - Prevented focus rings in workspace connector dialogs from being clipped. [#1457](https://github.com/sourcebot-dev/sourcebot/pull/1457)