Bump Microsoft.Extensions.AI from 9.5.0 to 9.6.0

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.AI
  dependency-version: 9.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: extensions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/AI/AI.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="NuGetizer" Version="1.2.4" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.5.0" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="9.6.0" />
     <PackageReference Include="Spectre.Console" Version="0.50.0" />
     <PackageReference Include="Spectre.Console.Json" Version="0.50.0" />
   </ItemGroup>