build(deps): bump the all group with 2 updates

Bumps the all group with 2 updates: [tryAGI.OpenAI](https://github.com/tryAGI/OpenAI) and [NUnit](https://github.com/nunit/nunit).


Updates `tryAGI.OpenAI` from 3.5.1 to 3.6.3
- [Release notes](https://github.com/tryAGI/OpenAI/releases)
- [Commits](tryAGI/OpenAI@v3.5.1...v3.6.3)

Updates `NUnit` from 4.2.1 to 4.2.2
- [Release notes](https://github.com/nunit/nunit/releases)
- [Changelog](https://github.com/nunit/nunit/blob/main/CHANGES.md)
- [Commits](nunit/nunit@4.2.1...4.2.2)

---
updated-dependencies:
- dependency-name: tryAGI.OpenAI
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
- dependency-name: NUnit
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

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

examples/LangChain.Samples.Serve.OpenAI/LangChain.Samples.Serve.OpenAI.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="6.7.3" />
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.7.3" />
     <PackageReference Include="System.Text.Json" Version="8.0.4" />
-    <PackageReference Include="tryAGI.OpenAI" Version="3.5.1" />
+    <PackageReference Include="tryAGI.OpenAI" Version="3.6.3" />
   </ItemGroup>
 
   <ItemGroup>

src/Directory.Packages.props

@@ -34,11 +34,11 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageVersion Include="Moq" Version="4.20.70" />
-    <PackageVersion Include="tryAGI.OpenAI" Version="3.5.1" />
+    <PackageVersion Include="tryAGI.OpenAI" Version="3.6.3" />
     <PackageVersion Include="MSTest.TestAdapter" Version="3.5.1" />
     <PackageVersion Include="MSTest.TestFramework" Version="3.5.1" />
     <PackageVersion Include="Npgsql" Version="8.0.3" />
-    <PackageVersion Include="NUnit" Version="4.2.1" />
+    <PackageVersion Include="NUnit" Version="4.2.2" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageVersion Include="PdfPig" Version="0.1.8" />
     <PackageVersion Include="PolySharp" Version="1.14.1">