feat!: probes generate their own keys and enroll with a join token; node and peer keys are separate [CI]

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

@@ -48,9 +48,10 @@ public sealed record Ipv6DiagnosticDto(bool? AddressConfigured, bool SocketSuppo
 /// <summary>merge-patch：缺省或为 null 的字段不修改。</summary>
 public sealed record AgentPatchRequest(string? Name, IReadOnlyList<string>? Labels, string? PublicHost, bool? PublicVisible, string? Ipv6Host = null);
 
-public sealed record JoinTokenDto(string Id, string? Note, IReadOnlyList<string> Labels, bool AutoApprove, int MaxUses, int Uses, DateTimeOffset ExpiresAt, DateTimeOffset? RevokedAt, DateTimeOffset CreatedAt);
+/// <param name="Role"><c>agent</c> 或 <c>probe</c>：用这个令牌注册出来的是哪种节点。</param>
+public sealed record JoinTokenDto(string Id, string? Note, IReadOnlyList<string> Labels, bool AutoApprove, int MaxUses, int Uses, DateTimeOffset ExpiresAt, DateTimeOffset? RevokedAt, DateTimeOffset CreatedAt, string Role = "agent");
 
-public sealed record CreateJoinTokenRequest(string? Note, IReadOnlyList<string>? Labels, bool? AutoApprove, int? MaxUses, int? ExpiresInHours);
+public sealed record CreateJoinTokenRequest(string? Note, IReadOnlyList<string>? Labels, bool? AutoApprove, int? MaxUses, int? ExpiresInHours, string? Role = null);
 
 /// <summary>令牌明文只在创建的响应里出现一次。</summary>
 public sealed record InstallCommandsDto(string Linux, string Macos, string Windows);
@@ -72,13 +73,6 @@ public sealed record LinkMatrixDto(bool AutoLink, IReadOnlyList<LinkDto> Items);
 
 public sealed record SetLinkRequest(bool? Enabled);
 
-public sealed record ProbeLimitsDto(double MaxTestMbps, long MaxTotalPps);
-
-/// <summary><c>probe.json</c>：含私钥，只在生成时返回一次。</summary>
-public sealed record ProbeIdentityDto(string ProbeId, string PrivateKey, string Server, ProbeLimitsDto Limits);
-
-public sealed record CreateProbeRequest(string? Name);
-
 public sealed record PatchProbeRequest(string? Name);
 
 public sealed record TaskDto(