Move MiddlewareOptionsServerBuilder

Author: lilith

src/Imageflow.Server/ImageflowMiddleware.cs

@@ -9,7 +9,6 @@
 using Imazen.Common.Storage;
 using Imazen.Abstractions.BlobCache;
 using Imageflow.Server.Internal;
-using Imageflow.Server.LegacyOptions;
 using Imazen.Abstractions.Blobs.LegacyProviders;
 using Imazen.Abstractions.DependencyInjection;
 using Imazen.Abstractions.Logging;

src/Imageflow.Server/Internal/GlobalInfoProvider.cs

@@ -1,15 +1,13 @@
 using System.Reflection;
 using Imazen.Abstractions.DependencyInjection;
 using Imazen.Common.Helpers;
-using Imazen.Common.Instrumentation.Support;
 using Imazen.Common.Instrumentation.Support.InfoAccumulators;
 using Imazen.Routing.Helpers;
 using Imazen.Routing.HttpAbstractions;
-using Imazen.Routing.Serving;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace Imageflow.Server
+namespace Imageflow.Server.Internal
 {
     internal class GlobalInfoProvider(IImageServerContainer serviceProvider): IInfoProvider
     {

src/Imageflow.Server/Internal/MiddlewareOptionsServerBuilder.cs

@@ -1,8 +1,6 @@
-using System.ComponentModel;
 using System.Globalization;
 using System.Text;
 using Imageflow.Bindings;
-using Imageflow.Server.Internal;
 using Imazen.Abstractions.BlobCache;
 using Imazen.Abstractions.Blobs.LegacyProviders;
 using Imazen.Abstractions.DependencyInjection;
@@ -12,15 +10,14 @@
 using Imazen.Routing.Health;
 using Imazen.Routing.HttpAbstractions;
 using Imazen.Routing.Layers;
-using Imazen.Routing.Promises.Pipelines;
 using Imazen.Routing.Promises.Pipelines.Watermarking;
 using Imazen.Routing.Requests;
 using Imazen.Routing.Serving;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace Imageflow.Server.LegacyOptions;
+namespace Imageflow.Server.Internal;
 
 internal class MiddlewareOptionsServerBuilder(
     ImageServerContainer serverContainer,

src/Imazen.Routing/Health/CacheHealthStatus.cs

@@ -20,6 +20,7 @@ internal class CacheHealthStatus : IHostedService, IDisposable
     private CacheHealthMetrics Metrics { get; init;  }
     private static TimeSpan Timeout => TimeSpan.FromMinutes(3);
 
+    // TODO: NonOverlappingAsyncRunner is unreliable, remove or fix.
     private readonly NonOverlappingAsyncRunner<IBlobCacheHealthDetails>? healthCheckTask;
 
     private IReLogger Logger { get;  }