Document azuremanaged dependency bump

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

Author: Bernd Verst

durabletask-azuremanaged/CHANGELOG.md

@@ -9,6 +9,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## v1.7.0
 
+- Updates base dependency to durabletask v1.7.0.
+
 ADDED
 
 - `DurableTaskSchedulerWorker`, `DurableTaskSchedulerClient`, and the async