Bump the dotnet group (#43254)

Bumps the dotnet group in /docs/ai/how-to/snippets/semantic-kernel with 2 updates: [Azure.Identity](https://github.com/Azure/azure-sdk-for-net) and [Microsoft.SemanticKernel](https://github.com/microsoft/semantic-kernel).


Updates `Azure.Identity` from 1.13.0 to 1.13.1
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.13.0...Azure.Identity_1.13.1)

Updates `Microsoft.SemanticKernel` from 1.24.1 to 1.25.0
- [Release notes](https://github.com/microsoft/semantic-kernel/releases)
- [Commits](microsoft/semantic-kernel@dotnet-1.24.1...dotnet-1.25.0)

---
updated-dependencies:
- dependency-name: Azure.Identity
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
- dependency-name: Microsoft.SemanticKernel
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/ai/how-to/snippets/semantic-kernel/semantic-kernel.csproj

@@ -11,11 +11,11 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.Extensions.AspNetCore.Configuration.Secrets" Version="1.3.2" />
-    <PackageReference Include="Azure.Identity" Version="1.13.0" />
+    <PackageReference Include="Azure.Identity" Version="1.13.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="8.0.1" />
-    <PackageReference Include="Microsoft.SemanticKernel" Version="1.24.1" />
+    <PackageReference Include="Microsoft.SemanticKernel" Version="1.25.0" />
     <PackageReference Include="Microsoft.SemanticKernel.Connectors.AzureAISearch" Version="1.9.0-alpha" />
     <PackageReference Include="Microsoft.SemanticKernel.Connectors.Redis" Version="1.9.0-alpha" />
     <PackageReference Include="Microsoft.SemanticKernel.Plugins.Memory" Version="1.9.0-alpha" />