Bump Microsoft.Extensions.Configuration and Microsoft.NET.Test.Sdk

Bumps Microsoft.Extensions.Configuration from 8.0.0 to 9.0.10
Bumps Microsoft.NET.Test.Sdk from 17.14.1 to 18.0.0

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Configuration
  dependency-version: 9.0.10
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: microsoft
- dependency-name: Microsoft.NET.Test.Sdk
  dependency-version: 18.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: microsoft
...

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

Author: dependabot[bot]

tests/BHS.Infrastructure.Tests/BHS.Infrastructure.Tests.csproj

@@ -11,8 +11,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.10" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
     <PackageReference Include="xunit.v3" Version="3.0.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3">