Bump MongoDB.Driver from 2.27.0 to 2.28.0

Bumps [MongoDB.Driver](https://github.com/mongodb/mongo-csharp-driver) from 2.27.0 to 2.28.0.
- [Release notes](https://github.com/mongodb/mongo-csharp-driver/releases)
- [Commits](mongodb/mongo-csharp-driver@v2.27.0...v2.28.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

Directory.Packages.props

@@ -107,7 +107,7 @@
     <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components" Version="4.9.3" />
     <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Icons" Version="4.9.3" />
     <PackageVersion Include="Milvus.Client" Version="2.3.0-preview.1"/>
-    <PackageVersion Include="MongoDB.Driver" Version="2.27.0" />
+    <PackageVersion Include="MongoDB.Driver" Version="2.28.0" />
     <PackageVersion Include="MongoDB.Driver.Core.Extensions.DiagnosticSources" Version="1.4.0" />
     <PackageVersion Include="MySqlConnector.DependencyInjection" Version="2.3.6" />
     <PackageVersion Include="MySqlConnector.Logging.Microsoft.Extensions.Logging" Version="2.1.0" />