Azure Identity March Beta Release (#6451)

* Azure Identity March Beta Release

* Remove empty sections

---------

Co-authored-by: Anton Kolesnyk <antkmsft@users.noreply.github.com>

Author: antkmsft

sdk/identity/azure-identity/CHANGELOG.md

@@ -1,20 +1,16 @@
 # Release History
 
-## 1.11.0-beta.1 (Unreleased)
+## 1.11.0-beta.1 (2025-03-11)
 
 ### Features Added
 
 - Added `Subscription` to `AzureCliCredentialOptions` which allows the caller to specify an Azure subscription that does not match the current Azure CLI subscription.
 - [[#6321]](https://github.com/Azure/azure-sdk-for-cpp/issues/6321) Log Client ID used in `ManagedIdentityCredential`.
 
-### Breaking Changes
-
 ### Bugs Fixed
 
 - [[#5235]](https://github.com/Azure/azure-sdk-for-cpp/issues/5235) Warnings in `azure/identity.hpp` cause strict builds to fail.
 
-### Other Changes
-
 ## 1.10.1 (2024-11-08)
 
 ### Bugs Fixed