build: bump Microsoft.Extensions.Configuration, Microsoft.Extensions.Configuration.Json, Microsoft.Extensions.Options and Microsoft.KernelMemory.WebClient

Bumps [Microsoft.Extensions.Configuration](https://github.com/dotnet/runtime), [Microsoft.Extensions.Configuration.Json](https://github.com/dotnet/runtime), [Microsoft.Extensions.Options](https://github.com/dotnet/runtime) and [Microsoft.KernelMemory.WebClient](https://github.com/microsoft/kernel-memory). These dependencies needed to be updated together.

Updates `Microsoft.Extensions.Configuration` from 9.0.0 to 8.0.0
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v9.0.0...v8.0.0)

Updates `Microsoft.Extensions.Configuration.Json` from 8.0.1 to 8.0.1
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.1...v8.0.1)

Updates `Microsoft.Extensions.Options` from 9.0.0 to 8.0.2
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v9.0.0...v8.0.2)

Updates `Microsoft.KernelMemory.WebClient` from 0.79.241014.2 to 0.95.241216.2
- [Release notes](https://github.com/microsoft/kernel-memory/releases)
- [Commits](microsoft/kernel-memory@packages-0.79.241014.2...packages-0.95.241216.2)

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.Configuration
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.Extensions.Configuration.Json
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: Microsoft.Extensions.Options
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Microsoft.KernelMemory.WebClient
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

App/backend-api/Microsoft.GS.DPS.Host/Microsoft.GS.DPS.Host.csproj

@@ -19,7 +19,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.AzureAppConfiguration" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.0" />
-    <PackageReference Include="Microsoft.KernelMemory.WebClient" Version="0.79.241014.2" />
+    <PackageReference Include="Microsoft.KernelMemory.WebClient" Version="0.95.241216.2" />
     <PackageReference Include="Microsoft.SemanticKernel" Version="1.32.0" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
     <PackageReference Include="MimeTypesMap" Version="1.0.8" />