Bump AutoMapper.Extensions.Microsoft.DependencyInjection in /src

Bumps [AutoMapper.Extensions.Microsoft.DependencyInjection](https://github.com/AutoMapper/AutoMapper.Extensions.Microsoft.DependencyInjection) from 11.0.0 to 12.0.0.
- [Release notes](https://github.com/AutoMapper/AutoMapper.Extensions.Microsoft.DependencyInjection/releases)
- [Commits](AutoMapper/AutoMapper.Extensions.Microsoft.DependencyInjection@v11.0.0...v12.0.0)

---
updated-dependencies:
- dependency-name: AutoMapper.Extensions.Microsoft.DependencyInjection
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/AzureIoTHub.Portal/Server/AzureIoTHub.Portal.Server.csproj

@@ -26,7 +26,7 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="11.0.1" />
-    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="11.0.0" />
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.0" />
     <PackageReference Include="Azure.Data.Tables" Version="12.6.1" />
     <PackageReference Include="Azure.Storage.Blobs" Version="12.13.1" />
     <PackageReference Include="Hellang.Middleware.ProblemDetails" Version="6.5.1" />