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

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

@@ -82,7 +82,7 @@ public sealed class OnDemandTestsTests : IClassFixture<BackendFixture>
         TestRunParams run = agent.TestRuns.Single();
         Assert.Equal(testId, run.TestId.Value);
         Assert.Equal([10d, 25d, 50d, 100d], run.Phases.Select(p => p.Params["mbps"].GetDouble()).ToArray());
-        Assert.All(run.Phases, p => Assert.Equal("udp_train", p.Kind));
+        Assert.All(run.Phases, p => Assert.Equal("quic_stream", p.Kind));
         Assert.All(run.Phases, p => Assert.Equal(1250, p.Params["size"].GetInt64()));
 
         // 同一条线路同时只能跑一个测试
@@ -227,7 +227,7 @@ public sealed class OnDemandTestsTests : IClassFixture<BackendFixture>
         RawChunk chunk = ChunkFactory.UdpEchoClean(agent.NodeId, now - 120_000);
         Assert.True(await agent.SendChunkAsync(chunk));
 
-        JsonNode list = await _backend.GetJsonAsync(_backend.Admin, $"/api/admin/raw/chunks?agent_id={agent.NodeId.Value}&kind=udp_echo");
+        JsonNode list = await _backend.GetJsonAsync(_backend.Admin, $"/api/admin/raw/chunks?agent_id={agent.NodeId.Value}&kind=quic_ping");
         JsonNode item = list["items"]!.AsArray().Single()!;
         Assert.Equal(chunk.Header.ChunkId.ToString(), item["chunk_id"]!.GetValue<string>());
         Assert.Equal("line:" + _backend.DefaultDialerId, item["series"]!.GetValue<string>());