Добавьте файлы проекта.

PlaylistShared.Pwa/Program.cs

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+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.AspNetCore.Components.Web;
+using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
+using MudBlazor.Services;
+using PlaylistShared.Pwa;
+using PlaylistShared.Pwa.Services;
+
+internal class Program
+{
+    private static async global::System.Threading.Tasks.Task Main(string[] args)
+    {
+        var builder = WebAssemblyHostBuilder.CreateDefault(args);
+        builder.RootComponents.Add<App>("#app");
+        builder.RootComponents.Add<HeadOutlet>("head::after");
+
+        builder.Services.AddMudServices();
+        builder.Services.AddScoped(sp =>
+        {
+            var apiUrl = builder.Configuration["ApiBaseUrl"] ?? builder.HostEnvironment.BaseAddress;
+            return new HttpClient { BaseAddress = new Uri(apiUrl) };
+        });
+
+        builder.Services.AddScoped<TokenStorage>();
+        builder.Services.AddScoped<AuthStateProvider>();
+        builder.Services.AddScoped<AuthenticationStateProvider>(sp => sp.GetRequiredService<AuthStateProvider>());
+        builder.Services.AddScoped<ApiClient>();
+
+        /*
+        builder.Services.AddOidcAuthentication(options =>
+        {
+            // Configure your authentication provider options here.
+            // For more information, see https://aka.ms/blazor-standalone-auth
+            builder.Configuration.Bind("Local", options.ProviderOptions);
+        });
+        */
+        builder.Services.AddAuthorizationCore();
+        builder.Services.AddCascadingAuthenticationState();
+
+        await builder.Build().RunAsync();
+    }
+}