Replace frontend with Blazor UX implementation

RpgRoller.Tests/Api/FrontendHostTests.cs

@@ -0,0 +1,24 @@
+using Microsoft.AspNetCore.Mvc.Testing;
+
+namespace RpgRoller.Tests;
+
+public sealed class FrontendHostTests : ApiTestBase
+{
+    public FrontendHostTests(WebApplicationFactory<Program> factory)
+        : base(factory)
+    {
+    }
+
+    [Fact]
+    public async Task RootPath_ServesBlazorFrontendShell()
+    {
+        using var factory = CreateFactory(1);
+        using var client = factory.CreateClient(new WebApplicationFactoryClientOptions { AllowAutoRedirect = false });
+        var response = await client.GetAsync("/");
+
+        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        var html = await response.Content.ReadAsStringAsync();
+        Assert.Contains("_framework/blazor.web.js", html);
+        Assert.Contains("Connecting...", html);
+    }
+}