backend: serve single-agent task templates with their status and results, rename the kinds in storage

backend/tests/MoShiro.Backend.Tests/ScheduleTests.cs

@@ -72,8 +72,8 @@ public sealed class ScheduleTests : IClassFixture<BackendFixture>
         Assert.Equal(HttpStatusCode.OK, response.StatusCode);
         JsonArray items = JsonNode.Parse(await response.Content.ReadAsStringAsync())!["items"]!.AsArray();
         string[] kinds = [.. items.Select(i => i!["kind"]!.GetValue<string>())];
-        Assert.Contains("connect", kinds);
-        Assert.Contains("udp_echo", kinds);
-        Assert.Contains("tcp_echo", kinds);
+        Assert.Contains("tcp_connect", kinds);
+        Assert.Contains("quic_ping", kinds);
+        Assert.Contains("tcp_ping", kinds);
     }
 }