Contaienr size scan WIP

src/AppCommon/FileTime.App.ContainerSizeScanner/Startup.cs

@@ -0,0 +1,18 @@
+using FileTime.App.Core.Services;
+using FileTime.Core.ContentAccess;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+
+namespace FileTime.App.ContainerSizeScanner;
+
+public static class Startup
+{
+    public static IServiceCollection AddContainerSizeScanner(this IServiceCollection services)
+    {
+        services.TryAddSingleton<IContainerScanSnapshotProvider, ContainerScanSnapshotProvider>();
+        services.AddSingleton<IContentProvider>(sp => sp.GetRequiredService<IContainerScanSnapshotProvider>());
+        services.AddTransient<ISizeScanTask, SizeScanTask>();
+        services.AddTransient<IItemPreviewProvider, ContainerSizePreviewProvider>();
+        return services;
+    }
+}