Prepare azure-ai-agentserver-responses 1.0.0b7 release (#47076)

* Prepare azure-ai-agentserver-responses 1.0.0b7 release

* Set 1.0.0b7 release date to 2026-05-22

Author: Hameedkunkanoor

sdk/agentserver/azure-ai-agentserver-responses/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Release History
 
+## 1.0.0b7 (2026-05-22)
+
+### Features Added
+
+- Added MCP output item builder enhancements for hosted MCP relay scenarios: `ResponseEventStream.add_output_item_mcp_call()` now supports caller-supplied item IDs, and MCP call `emit_done()` supports optional `output` and `error` payloads for canonical `mcp_call` persistence and replay.
+
 ## 1.0.0b6 (2026-05-21)
 
 ### Features Added

sdk/agentserver/azure-ai-agentserver-responses/azure/ai/agentserver/responses/_version.py

@@ -4,4 +4,4 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # ---------------------------------------------------------
 
-VERSION = "1.0.0b6"
+VERSION = "1.0.0b7"