feat: detect an agent's public IPv4 and IPv6 addresses automatically, manual values still win [CI]

backend/src/MoShiro.Backend.Application/Models/AgentModels.cs

@@ -25,7 +25,10 @@ public sealed record AgentRecord(
     long RowVersion,
     string Ipv6Host = "",
     bool Ipv6Supported = false,
-    string? Ipv6DiagnosticsJson = null);
+    string? Ipv6DiagnosticsJson = null,
+    bool PublicHostManual = false,
+    bool Ipv6HostManual = false,
+    IReadOnlyList<string>? ReportedAddresses = null);
 
 /// <summary>管理员可以修改的字段（merge-patch 语义：为 null 的字段不改）。</summary>
 public sealed class AgentPatch
@@ -38,6 +41,11 @@ public sealed class AgentPatch
 
     public string? Ipv6Host { get; init; }
 
+    /// <summary>为 true：撤销手填，回到自动识别（<see cref="PublicHost"/> 同时给出则忽略）。</summary>
+    public bool? PublicHostAuto { get; init; }
+
+    public bool? Ipv6HostAuto { get; init; }
+
     public bool? PublicVisible { get; init; }
 }
 
@@ -50,7 +58,8 @@ public sealed record AgentHello(
     int? ProbeTcpPort,
     IReadOnlyList<int>? ProbeUdpPorts,
     bool Ipv6Supported = false,
-    string? Ipv6DiagnosticsJson = null);
+    string? Ipv6DiagnosticsJson = null,
+    IReadOnlyList<string>? Addresses = null);
 
 /// <summary>注册之后 MoShiro 的补充：公开地址和端口。</summary>
 public sealed record AgentEnrollment(string PublicHost, int ProbeTcpPort, IReadOnlyList<int> ProbeUdpPorts, IReadOnlyList<string> Kinds);