shared: add independent IPv4 and IPv6 collection [CI]

backend/probe/src/MoShiro.Probe/ProbeApp.cs

@@ -70,19 +70,19 @@ public sealed class ProbeApp : IDisposable
     public AgentDirectory Directory => _env.Directory;
 
     /// <summary>某个 Agent 的会话是否已经建立（测试和状态查看用）。</summary>
-    public bool IsConnected(string agentId)
+    public bool IsConnected(string agentId, string ipVersion = IpVersions.V4)
     {
         lock (_connections)
         {
-            return _connections.TryGetValue(agentId, out Running? running) && running.Connection.IsConnected;
+            return _connections.TryGetValue(agentId + "~" + ipVersion, out Running? running) && running.Connection.IsConnected;
         }
     }
 
-    public AgentConnection? Connection(string agentId)
+    public AgentConnection? Connection(string agentId, string ipVersion = IpVersions.V4)
     {
         lock (_connections)
         {
-            return _connections.TryGetValue(agentId, out Running? running) ? running.Connection : null;
+            return _connections.TryGetValue(agentId + "~" + ipVersion, out Running? running) ? running.Connection : null;
         }
     }
 
@@ -121,7 +121,7 @@ public sealed class ProbeApp : IDisposable
 
     private async Task ReconcileAsync(IReadOnlyList<KnownAgent> agents, CancellationToken ct)
     {
-        var wanted = agents.ToDictionary(a => a.AgentId);
+        var wanted = agents.ToDictionary(a => a.PathKey);
         var stopped = new List<Running>();
         lock (_connections)
         {