Add new Blazor web app

Hcs.WebApp/Program.cs

@@ -0,0 +1,24 @@
+using Hcs.WebApp.Components;
+
+var builder = WebApplication.CreateBuilder(args);
+builder.Services
+    .AddRazorComponents()
+    .AddInteractiveServerComponents();
+
+var app = builder.Build();
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error", createScopeForErrors: true);
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+app.UseStaticFiles();
+app.UseAntiforgery();
+
+app
+    .MapRazorComponents<App>()
+    .AddInteractiveServerRenderMode();
+
+app.Run();