chore(deps): bump bunit and Microsoft.AspNetCore.Components.Web

Bumps [bunit](https://github.com/bUnit-dev/bUnit) and [Microsoft.AspNetCore.Components.Web](https://github.com/dotnet/aspnetcore). These dependencies needed to be updated together.

Updates `bunit` from 1.28.9 to 1.31.3
- [Release notes](https://github.com/bUnit-dev/bUnit/releases)
- [Changelog](https://github.com/bUnit-dev/bUnit/blob/main/CHANGELOG.md)
- [Commits](bUnit-dev/bUnit@v1.28.9...v1.31.3)

Updates `Microsoft.AspNetCore.Components.Web` from 8.0.4 to 9.0.0-preview.7.24406.2
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.4...v9.0.0-preview.7.24406.2)

---
updated-dependencies:
- dependency-name: bunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: Microsoft.AspNetCore.Components.Web
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

SiemensIXBlazor.Tests/SiemensIXBlazor.Tests.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="bunit" Version="1.28.9" />
+    <PackageReference Include="bunit" Version="1.31.3" />
     <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>