shared: add independent IPv4 and IPv6 collection [CI]

backend/agent/src/MoShiro.Agent/Tasks/TargetRunners.cs

@@ -80,7 +80,7 @@ public sealed class TargetRunners
                 Log = _log,
                 Session = () => null,
                 PeerAddress = address,
-                Fragments = new LocalSink(this, spec),
+                Fragments = new LocalSink(this, spec, address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetworkV6 ? IpVersions.V6 : IpVersions.V4),
             };
             IBlock block = BlockCatalog.Find(spec.Kind)!.Dialer(env, new BlockSpec(decision.Kind!, decision.Resolved!, 0, port, new FragmentScope(spec.Id, null, null)));
             using var cts = CancellationTokenSource.CreateLinkedTokenSource(ct);
@@ -132,11 +132,13 @@ public sealed class TargetRunners
     {
         private readonly TargetRunners _owner;
         private readonly TaskSpec _spec;
+        private readonly string _ipVersion;
 
-        public LocalSink(TargetRunners owner, TaskSpec spec)
+        public LocalSink(TargetRunners owner, TaskSpec spec, string ipVersion)
         {
             _owner = owner;
             _spec = spec;
+            _ipVersion = ipVersion;
         }
 
         public void Ship(string kind, FragmentScope scope, IReadOnlyList<RawStream> streams, IReadOnlyDictionary<string, JsonElement>? parameters, long startUtcMs, int durationMs, int port)
@@ -149,6 +151,7 @@ public sealed class TargetRunners
                 TaskId = scope.Task,
                 AgentId = _owner._agent,
                 Target = _spec.Target,
+                IpVersion = _ipVersion,
                 Params = parameters is null ? [] : new Dictionary<string, JsonElement>(parameters),
                 Port = port,
                 StartUtcMs = startUtcMs,