refactor(ipc): declare the SignalR wire DTOs once in ClaudeDo.Data

WorkerHub and IWorkerClient each carried their own copy of every record and
had already drifted — MergePreviewDto lost its verify fields on the client
side, two records disagreed on their name. They now live in Data/Wire.cs and
reach both sides via a <Using> item, so a hub signature change is a compile
error instead of a silently dropped JSON field.

src/ClaudeDo.Ui/Services/Interfaces/IWorkerClient.cs

@@ -63,7 +63,7 @@ public interface IWorkerClient : INotifyPropertyChanged
 
     string? LastApproveTarget { get; }
 
-    IReadOnlyList<ActiveTask> GetActiveTasks();
+    IReadOnlyList<ActiveTaskDto> GetActiveTasks();
 
     Task WakeQueueAsync();
     Task RunNowAsync(string taskId);

src/ClaudeDo.Ui/Services/WorkerClient.cs

@@ -10,7 +10,6 @@ using Microsoft.Extensions.DependencyInjection;
 
 namespace ClaudeDo.Ui.Services;
 
-public record ActiveTask(string Slot, string TaskId, DateTime StartedAt);
 public sealed record WorkerLogEntry(string Message, WorkerLogLevel Level, DateTime TimestampUtc);
 
 sealed class IndefiniteRetryPolicy : IRetryPolicy
@@ -41,7 +40,7 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
     [ObservableProperty]
     private bool _isReconnecting;
 
-    public ObservableCollection<ActiveTask> ActiveTasks { get; } = new();
+    public ObservableCollection<ActiveTaskDto> ActiveTasks { get; } = new();
 
     public event Action<string, string, DateTime>? TaskStartedEvent;
     public event Action<string, string, string, DateTime>? TaskFinishedEvent;
@@ -77,7 +76,7 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
 
     public string? LastApproveTarget { get; private set; }
 
-    public IReadOnlyList<ActiveTask> GetActiveTasks() => ActiveTasks.ToList();
+    public IReadOnlyList<ActiveTaskDto> GetActiveTasks() => ActiveTasks.ToList();
 
     public WorkerClient(string signalRUrl)
     {
@@ -118,7 +117,7 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
         {
             Dispatcher.UIThread.Post(() =>
             {
-                ActiveTasks.Add(new ActiveTask(slot, taskId, startedAt));
+                ActiveTasks.Add(new ActiveTaskDto(slot, taskId, startedAt));
                 TaskStartedEvent?.Invoke(slot, taskId, startedAt);
             });
         });
@@ -417,7 +416,7 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
             {
                 ActiveTasks.Clear();
                 foreach (var a in active)
-                    ActiveTasks.Add(new ActiveTask(a.Slot, a.TaskId, a.StartedAt));
+                    ActiveTasks.Add(new ActiveTaskDto(a.Slot, a.TaskId, a.StartedAt));
             });
         }
         catch (HubException)
@@ -712,177 +711,5 @@ public partial class WorkerClient : ObservableObject, IAsyncDisposable, IWorkerC
         => await FinalizePlanningSessionAsync(taskId, queueAgentTasks, ct);
     async Task<int> IWorkerClient.GetPendingDraftCountAsync(string taskId, CancellationToken ct)
         => await GetPendingDraftCountAsync(taskId, ct);
-
-    // DTOs for deserializing hub responses
-    private sealed class ActiveTaskDto
-    {
-        public string Slot { get; set; } = "";
-        public string TaskId { get; set; } = "";
-        public DateTime StartedAt { get; set; }
-    }
 }
 
-public sealed record AppSettingsDto(
-    string DefaultClaudeInstructions,
-    string DefaultModel,
-    int DefaultMaxTurns,
-    string DefaultPermissionMode,
-    int MaxParallelExecutions,
-    string WorktreeStrategy,
-    string? CentralWorktreeRoot,
-    bool WorktreeAutoCleanupEnabled,
-    int WorktreeAutoCleanupDays,
-    string? ReportExcludedPaths,
-    int StandupWeekday,
-    int DailyPrepMaxTasks,
-    List<string>? SessionSkills = null,
-    List<ModelPresetDto>? ModelPresets = null,
-    int UsageGateFiveHourPct = 80,
-    int UsageGateSevenDayPct = 90,
-    int MaxTurnsCeiling = 80,
-    // Throttle stages per bucket — dragged on the usage-monitor gauges, not typed in Settings.
-    int UsageThrottleFiveHourSoftPct = 50,
-    int UsageThrottleFiveHourHardPct = 65,
-    int UsageThrottleSevenDaySoftPct = 50,
-    int UsageThrottleSevenDayHardPct = 65,
-    bool AutoContinueOnUsageLimit = false);
-
-// Per-model run defaults (effort + turn budget) edited in Settings → General.
-public sealed record ModelPresetDto(string Model, string Effort, int MaxTurns);
-
-public sealed record SessionSkillDto(
-    string Name,
-    string Description,
-    string SourceUrl,
-    string PinnedRef,
-    DateTimeOffset AddedAt);
-
-public sealed record WorktreeCleanupDto(int Removed);
-public sealed record WorktreeResetDto(int Removed, int TasksAffected, bool Blocked, int RunningTasks);
-public record MergeResultDto(string Status, IReadOnlyList<string> ConflictFiles, string? ErrorMessage);
-public record BaseDirtyWarningDto(int ModifiedCount, int UntrackedCount);
-public record SetTaskStatusResultDto(BaseDirtyWarningDto? BaseDirty);
-public record MergePreviewDto(string Status, IReadOnlyList<string> ConflictFiles, int ChangedFileCount);
-public record MergeTargetsDto(
-    string DefaultBranch, IReadOnlyList<string> LocalBranches, string DefaultCommitMessage);
-public record MergeConflictDocumentsDto(string TaskId, IReadOnlyList<ConflictDocumentDto> Files);
-public record ConflictDocumentDto(string Path, bool IsBinary, IReadOnlyList<MergeSegmentDto> Segments);
-public record MergeSegmentDto(bool IsConflict, string Text, string Ours, string? Base, string Theirs);
-public sealed record UpdateListDto(string Id, string Name, string? WorkingDir, string DefaultCommitType, bool IsManual = false, bool FindingsTracked = false);
-public sealed record UpdateListConfigDto(string ListId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null, string? VerifyCommand = null);
-public sealed record UpdateTaskAgentSettingsDto(string TaskId, string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null);
-public sealed record ListConfigDto(string? Model, string? SystemPrompt, string? AgentPath, int? MaxTurns = null, List<string>? SessionSkills = null, string? VerifyCommand = null);
-public sealed record SeedResultDto(int Copied, int Skipped);
-
-public sealed record WorktreeOverviewDto(
-    string TaskId,
-    string TaskTitle,
-    ClaudeDo.Data.Models.TaskStatus TaskStatus,
-    string ListId,
-    string ListName,
-    string Path,
-    string BranchName,
-    string BaseCommit,
-    WorktreeState State,
-    string? DiffStat,
-    DateTime CreatedAt,
-    bool PathExistsOnDisk);
-
-public sealed record LaunchSpec(
-    string Cwd,
-    string Exe,
-    IReadOnlyList<string> Args,
-    IReadOnlyDictionary<string, string> Env);
-
-public sealed record ForceRemoveResultDto(bool Removed, string? Reason);
-public sealed record PlanningMergeConflictStateDto(string PlanningTaskId, string SubtaskId);
-public sealed record PendingQuestionDto(string TaskId, string QuestionId, string Question);
-public sealed record WorkerBuildInfoDto(string? BuildSha);
-
-public sealed record OnlineInboxStateDto(
-    bool Enabled,
-    string ApiBaseUrl,
-    string Authority,
-    string ClientId,
-    string Scopes,
-    string RedirectUri,
-    bool SignedIn,
-    int PollIntervalSeconds);
-
-public sealed record OnlineInboxConfigInputDto(
-    bool Enabled,
-    string ApiBaseUrl,
-    int PollIntervalSeconds,
-    string Authority,
-    string ClientId,
-    string Scopes,
-    string RedirectUri);
-
-public sealed record UsageLimitDto(
-    string Kind,
-    string Group,
-    double Percent,
-    string Severity,
-    DateTimeOffset? ResetsAt,
-    string? ScopeModelDisplayName,
-    bool IsActive);
-
-public sealed record UsageSnapshotDto(
-    double? FiveHourPercent,
-    DateTimeOffset? FiveHourResetsAt,
-    double? SevenDayPercent,
-    DateTimeOffset? SevenDayResetsAt,
-    IReadOnlyList<UsageLimitDto> Limits,
-    int FiveHourThresholdPct,
-    int SevenDayThresholdPct,
-    bool IsGateBlocked,
-    string? GateReason,
-    DateTime? FetchedAtUtc,
-    bool IsStale,
-    string? LastError,
-    int ConfiguredSlots,
-    int EffectiveSlots,
-    string? ThrottleBucket,
-    // Throttle stages per bucket, drawn (and dragged) on the usage-monitor gauges. Defaults match
-    // the DB defaults so an older worker that doesn't send them yet still yields sane markers.
-    int ThrottleFiveHourSoftPct = 50,
-    int ThrottleFiveHourHardPct = 65,
-    int ThrottleSevenDaySoftPct = 50,
-    int ThrottleSevenDayHardPct = 65);
-
-public sealed record ModelUsageRowDto(
-    DateOnly Date,
-    string Model,
-    string Scope,
-    long InputTokens,
-    long OutputTokens,
-    long CacheReadTokens,
-    long CacheCreationTokens,
-    int Messages,
-    double? CostUsd = null);
-
-public sealed record TaskUsageRowDto(
-    string TaskId,
-    string TaskTitle,
-    string ListId,
-    string ListName,
-    string? Model,
-    int Runs,
-    long TokensIn,
-    long TokensOut,
-    double? CostUsd = null,
-    int? Retries = null,
-    bool? Productive = null,
-    bool? OneShot = null);
-
-public sealed record TokenTrackerDashboardDto(bool Ok, string? Url, string? Error);
-
-public sealed record TokenTrackerStatusDto(
-    bool Installed,
-    string? Version,
-    bool NodeOk,
-    string? NodeVersion,
-    DateTime? LastFetchedUtc,
-    string? LastError,
-    int? FormatVersion,
-    int SessionCount);