Bump OpenAI from 2.0.0 to 2.1.0 (#146)

Bumps [OpenAI](https://github.com/openai/openai-dotnet) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/openai/openai-dotnet/releases)
- [Changelog](https://github.com/openai/openai-dotnet/blob/main/CHANGELOG.md)
- [Commits](openai/openai-dotnet@OpenAI_2.0.0...OpenAI_2.1.0)

---
updated-dependencies:
- dependency-name: OpenAI
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: gstraccini[bot] <150967461+gstraccini[bot]@users.noreply.github.com>

Src/AiCommitMessage/AiCommitMessage.csproj

@@ -29,7 +29,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="OpenAI" Version="2.0.0" />
+    <PackageReference Include="OpenAI" Version="2.1.0" />
     <PackageReference Include="Spectre.Console" Version="0.49.1" />
     <PackageReference Include="Spectre.Console.Analyzer" Version="1.0.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>