feat: the node itself requires an owner passkey (shared by agent and probe) and reports it; the panel derives the account and passkey it is bound to [CI]

backend/src/MoShiro.Backend.Api/Admin/BuildEndpoints.cs

@@ -73,13 +73,14 @@ public static class BuildEndpoints
         return await PublishReleaseAsync(http, releases, request);
     }
 
-    private static async Task<IResult> GetAsync(HttpContext http, NodeInfoService nodes, ReleaseService releases, BackendUpdates backendUpdates, BinaryBindingService bindings, CancellationToken ct)
+    private static async Task<IResult> GetAsync(HttpContext http, NodeInfoService nodes, ReleaseService releases, BackendUpdates backendUpdates, BinaryBindingService bindings, NodeOwnerService owners, CancellationToken ct)
     {
+        IReadOnlyDictionary<string, IReadOnlyList<NodeOwner>> ownerOf = await owners.ListAsync(ct);
         Dictionary<string, NodeBinding> bound = (await bindings.ListAsync(ct)).ToDictionary(b => b.NodeId, StringComparer.Ordinal);
         var items = (await nodes.ListAsync(ct))
             .OrderBy(n => n.Kind, StringComparer.Ordinal)
             .ThenBy(n => n.NodeId, StringComparer.Ordinal)
-            .Select(n => new NodeBuildDto(n.NodeId, n.Kind, n.Os, n.OsName, n.Arch, n.Version, n.Tag, n.Commit, n.BuiltAt, ToDto(releases.StatusOf(new NodeId(n.NodeId))), bound.TryGetValue(n.NodeId, out NodeBinding? binding) ? ToDto(binding) : null))
+            .Select(n => new NodeBuildDto(n.NodeId, n.Kind, n.Os, n.OsName, n.Arch, n.Version, n.Tag, n.Commit, n.BuiltAt, ToDto(releases.StatusOf(new NodeId(n.NodeId))), bound.TryGetValue(n.NodeId, out NodeBinding? binding) ? ToDto(binding) : null, ownerOf.TryGetValue(n.NodeId, out IReadOnlyList<NodeOwner>? list) ? [.. list.Select(o => new NodeOwnerDto(o.CredentialId, o.PasskeyName, o.Username))] : null))
             .ToList();
         http.Response.Headers.CacheControl = "no-store";
         return TypedResults.Json(new BuildInfoDto(NodeEndpoints.Backend(withCommit: true), items, ToDto(await backendUpdates.GetAsync(ct))), ApiJsonContext.Default.BuildInfoDto);

backend/src/MoShiro.Backend.Api/Contracts/AdminDtos.cs

@@ -181,7 +181,10 @@ public sealed record RecomputeDto(string State, IReadOnlyList<string> Metrics, l
 /// <summary>节点二进制的绑定：第一次握手成功时绑定的 SHA-256。<c>Signed</c> 表示它出现在一份 CI 签名的清单里（否则只是首次握手时记下的）；<c>Violation</c> 是最近一次不符的原因，下一次握手符合了就清掉。</summary>
 public sealed record NodeBinaryDto(string Sha256, bool Signed, long Seq, DateTimeOffset BoundAt, string? Violation, DateTimeOffset? ViolationAt);
 
-public sealed record NodeBuildDto(string Id, string Kind, string? Os, string? OsName, string? Arch, string? Version, string? Tag, string? Commit, string? BuiltAt, NodeUpdateDto? Update = null, NodeBinaryDto? Binary = null);
+/// <summary>节点的一个属主：节点报上来的（安装时固定在节点本地的）passkey 凭证 id，以及它在面板上对应的 passkey 名称和账户（对不上任何已注册的 passkey 时为空）。</summary>
+public sealed record NodeOwnerDto(string CredentialId, string? Passkey, string? Account);
+
+public sealed record NodeBuildDto(string Id, string Kind, string? Os, string? OsName, string? Arch, string? Version, string? Tag, string? Commit, string? BuiltAt, NodeUpdateDto? Update = null, NodeBinaryDto? Binary = null, IReadOnlyList<NodeOwnerDto>? Owners = null);
 
 /// <summary>节点宿主机上的更新器报告的状态（<c>up_to_date</c>、<c>available</c>、<c>applying</c>、<c>failed</c>、<c>rolled_back</c>、<c>invalid</c>）；没装更新器的节点没有这个字段。</summary>
 public sealed record NodeUpdateDto(string State, string? CurrentDigest, string? AvailableTag, string? AvailableVersion, string? Error, DateTimeOffset? At);

backend/src/MoShiro.Backend.Api/Contracts/ApiJsonContext.cs

@@ -48,6 +48,7 @@ namespace MoShiro.Backend.Api;
 [JsonSerializable(typeof(AboutDto))]
 [JsonSerializable(typeof(NodeBuildDto))]
 [JsonSerializable(typeof(NodeBinaryDto))]
+[JsonSerializable(typeof(NodeOwnerDto))]
 [JsonSerializable(typeof(BuildInfoDto))]
 [JsonSerializable(typeof(BackendUpdateDto))]
 [JsonSerializable(typeof(ConfirmBackendUpdateRequest))]