refactor(agent): remove obsolete compatibility paths

node-agent/WxAgent.Service/ServiceOptions.cs

@@ -1,7 +1,6 @@
 using System.Net;
 using System.Security.Cryptography;
 using System.Text;
-using System.Text.Json.Serialization;
 using WxAgent.Core;
 
 namespace WxAgent.Service;
@@ -21,27 +20,16 @@ public sealed class ServiceOptions
     public required string DataDirectory { get; init; }
     public RemoteAgentOptions? Remote { get; init; }
     public ReportingConfig Reporting { get; init; } = new();
-    public string? RemoteConfigurationFile { get; init; }
     // Connection authorization covers data synchronization; validation writes remain separately gated.
     public bool EnableValidationOperations { get; init; }
     public bool EnableListenerEvents { get; init; }
     public bool PreventAutoLock { get; init; }
-    // Kept as a compatibility switch for older service.json files; a configured Agent connection authorizes sync.
-    public bool EnableDataSync { get; init; } = true;
     public int DataSyncIntervalSeconds { get; init; } = 5;
     public int DataSyncBatchLimit { get; init; } = 100;
     public int DataSyncOverlapRows { get; init; } = 1;
     public int DataSyncQueueMaxItems { get; init; } = 1000;
     public long DataSyncQueueMaxBytes { get; init; } = 16 * 1024 * 1024;
 
-    // Kept only so older service.json files can be loaded and rewritten by the tray.
-    [JsonIgnore]
-    [Obsolete("Internal compatibility field; the value is ignored.")]
-    public int QueueCapacity { get; init; } = 100;
-    [JsonIgnore]
-    [Obsolete("Internal compatibility field; the value is ignored.")]
-    public string ListenerSession { get; init; } = "文件传输助手";
-
     public void Validate()
     {
         if (!Uri.TryCreate(ListenUrl, UriKind.Absolute, out var uri) || uri.Scheme != "http" ||