Update AI changelogs (#7037)

Author: stephentoub

src/Libraries/Microsoft.Extensions.AI.Abstractions/CHANGELOG.md

@@ -1,5 +1,10 @@
 # Release History
 
+## 10.0.0
+
+- Added experimental `HostedImageGenerationTool`.
+- Updated .NET dependencies to 10.0.0 versions.
+
 ## 9.10.2
 
 - Updated `AIFunctionFactory` to respect `[DisplayName(...)]` on functions as a way to override the function name.

src/Libraries/Microsoft.Extensions.AI.AzureAIInference/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Release History
 
+## 10.0.0-preview.1.25560.10
+
+- Updated .NET dependencies to 10.0.0 versions.
+
 ## 9.10.1-preview.1.25521.4
 
 - No changes.

src/Libraries/Microsoft.Extensions.AI.OpenAI/CHANGELOG.md

@@ -1,5 +1,15 @@
 # Release History
 
+## NOT YET RELEASED
+
+- Updated to depend on OpenAI 2.7.0
+- Added support for image detail in OpenAI Responses `IChatClient`
+
+## 10.0.0-preview.1.25560.10
+
+- Added support for `HostedImageGenerationTool` in the OpenAI Responses `IChatClient`.
+- Updated .NET dependencies to 10.0.0 versions.
+
 ## 9.10.2-preview.1.25552.1
 
 - Updated to depend on OpenAI 2.6.0.

src/Libraries/Microsoft.Extensions.AI/CHANGELOG.md

@@ -1,5 +1,10 @@
 # Release History
 
+## 10.0.0
+
+- Added experimental `ImageGenerationChatClient`.
+- Updated .NET dependencies to 10.0.0 versions.
+
 ## 9.10.2
 
 - Updated the Open Telemetry instrumentation to conform to the latest 1.38 draft specification of the Semantic Conventions for Generative AI systems.