feat(claude-do): UI: Gate-Schwellen im Settings-Modal (General)

Macht die zwei Schwellen einstellbar. Setzt den Data-Subtask (Felder in `app_settings`) und den Hub-Subtask voraus.

**Zu bauen**
1. `AppSettingsDto` durchziehen: `WorkerHub` (`GetAppSettings` / `UpdateAppSettings`) und der UI-seitige Record in `WorkerClient.cs` bekommen `UsageGateFiveHourPct` und `UsageGateSevenDayPct`.
2. `GeneralSettingsTabViewModel`: zwei `[ObservableProperty]`-Felder, Validie

ClaudeDo-Task: 06068810-5b5c-4635-80dd-62eeba89fb8c

src/ClaudeDo.Localization/locales/de.json

@@ -21,6 +21,10 @@
       "permission": "Berechtigung",
       "maxParallelExecutions": "Max. parallele Ausführungen",
       "maxParallelExecutionsHint": "Wie viele Aufgaben aus der Warteschlange der Worker gleichzeitig ausführt.",
+      "usageGateHeading": "Usage-Limit-Stopp",
+      "usageGateHint": "Ab dieser Auslastung holt die Queue keine neuen Tasks mehr; laufende Tasks laufen zu Ende. 0 schaltet den Stopp ab.",
+      "usageGateFiveHourPct": "5-Stunden-Fenster (%)",
+      "usageGateSevenDayPct": "7-Tage-Fenster (%)",
       "reportExcludedPaths": "Bericht: ausgeschlossene Pfade (einer pro Zeile)",
       "standupWeekday": "Standup-Wochentag",
       "weekdaySunday": "Sonntag",

src/ClaudeDo.Localization/locales/en.json

@@ -21,6 +21,10 @@
       "permission": "Permission",
       "maxParallelExecutions": "Max parallel executions",
       "maxParallelExecutionsHint": "How many queued tasks the worker runs at once.",
+      "usageGateHeading": "Usage limit stop",
+      "usageGateHint": "Once usage reaches this level, the queue stops picking up new tasks; running tasks finish normally. 0 turns the stop off.",
+      "usageGateFiveHourPct": "5-hour window (%)",
+      "usageGateSevenDayPct": "7-day window (%)",
       "reportExcludedPaths": "Report: excluded paths (one per line)",
       "standupWeekday": "Standup weekday",
       "weekdaySunday": "Sunday",

src/ClaudeDo.Ui/Services/WorkerClient.cs

@@ -623,7 +623,9 @@ public sealed record AppSettingsDto(
     int StandupWeekday,
     int DailyPrepMaxTasks,
     List<string>? SessionSkills = null,
-    List<ModelPresetDto>? ModelPresets = null);
+    List<ModelPresetDto>? ModelPresets = null,
+    int UsageGateFiveHourPct = 80,
+    int UsageGateSevenDayPct = 90);
 
 // Per-model run defaults (effort + turn budget) edited in Settings → General.
 public sealed record ModelPresetDto(string Model, string Effort, int MaxTurns);

src/ClaudeDo.Ui/ViewModels/Modals/Settings/GeneralSettingsTabViewModel.cs

@@ -18,6 +18,9 @@ public sealed partial class GeneralSettingsTabViewModel : ViewModelBase
     [ObservableProperty] private int _defaultMaxTurns = 100;
     [ObservableProperty] private string _defaultPermissionMode = PermissionModeRegistry.DefaultMode;
     [ObservableProperty] private int _maxParallelExecutions = 1;
+    // Percentage of the 5h/7d Claude usage window at which the autonomous queue pauses. 0 = gate off.
+    [ObservableProperty] private int _usageGateFiveHourPct = 80;
+    [ObservableProperty] private int _usageGateSevenDayPct = 90;
     // Newline-separated path prefixes excluded from the weekly report.
     [ObservableProperty] private string _reportExcludedPaths = @"C:\Private";
     // 0=Sunday..6=Saturday (System.DayOfWeek); default Wednesday.
@@ -91,6 +94,10 @@ public sealed partial class GeneralSettingsTabViewModel : ViewModelBase
     {
         if (MaxParallelExecutions < 1 || MaxParallelExecutions > 20)
             return "Max parallel executions must be between 1 and 20.";
+        if (UsageGateFiveHourPct < 0 || UsageGateFiveHourPct > 100)
+            return "Usage gate (5h) must be between 0 and 100.";
+        if (UsageGateSevenDayPct < 0 || UsageGateSevenDayPct > 100)
+            return "Usage gate (7d) must be between 0 and 100.";
         foreach (var row in ModelPresets)
             if (row.MaxTurns is < 1 or > 200)
                 return $"Max turns for {row.Model} must be between 1 and 200.";

src/ClaudeDo.Ui/ViewModels/Modals/SettingsModalViewModel.cs

@@ -61,6 +61,8 @@ public sealed partial class SettingsModalViewModel : ViewModelBase
                 General.DefaultMaxTurns = dto.DefaultMaxTurns;
                 General.DefaultPermissionMode = dto.DefaultPermissionMode ?? "auto";
                 General.MaxParallelExecutions = dto.MaxParallelExecutions;
+                General.UsageGateFiveHourPct = dto.UsageGateFiveHourPct;
+                General.UsageGateSevenDayPct = dto.UsageGateSevenDayPct;
                 Worktrees.WorktreeStrategy = dto.WorktreeStrategy ?? "sibling";
                 Worktrees.CentralWorktreeRoot = dto.CentralWorktreeRoot;
                 Worktrees.WorktreeAutoCleanupEnabled = dto.WorktreeAutoCleanupEnabled;
@@ -109,7 +111,9 @@ public sealed partial class SettingsModalViewModel : ViewModelBase
                 General.StandupWeekday,
                 Prime.DailyPrepMaxTasks,
                 General.SelectedSessionSkillNames(),
-                General.ModelPresetDtos());
+                General.ModelPresetDtos(),
+                General.UsageGateFiveHourPct,
+                General.UsageGateSevenDayPct);
             await _worker.UpdateAppSettingsAsync(dto);
             await Prime.SaveAsync();
             await OnlineInbox.SaveAsync();

src/ClaudeDo.Ui/Views/Modals/SettingsModalView.axaml

@@ -149,6 +149,25 @@
                 <TextBlock Text="{loc:Tr settings.general.maxParallelExecutionsHint}"
                            Opacity="0.6" FontSize="12"/>
               </StackPanel>
+              <StackPanel Spacing="4">
+                <TextBlock Classes="field-label" Text="{loc:Tr settings.general.usageGateHeading}"/>
+                <TextBlock Text="{loc:Tr settings.general.usageGateHint}"
+                           Opacity="0.6" FontSize="12" TextWrapping="Wrap"/>
+                <StackPanel Orientation="Horizontal" Spacing="16">
+                  <StackPanel Spacing="4">
+                    <TextBlock Classes="eyebrow" Text="{loc:Tr settings.general.usageGateFiveHourPct}"/>
+                    <NumericUpDown Value="{Binding General.UsageGateFiveHourPct, Mode=TwoWay}"
+                                   Minimum="0" Maximum="100" Increment="5" FormatString="0"
+                                   HorizontalAlignment="Left" Width="140"/>
+                  </StackPanel>
+                  <StackPanel Spacing="4">
+                    <TextBlock Classes="eyebrow" Text="{loc:Tr settings.general.usageGateSevenDayPct}"/>
+                    <NumericUpDown Value="{Binding General.UsageGateSevenDayPct, Mode=TwoWay}"
+                                   Minimum="0" Maximum="100" Increment="5" FormatString="0"
+                                   HorizontalAlignment="Left" Width="140"/>
+                  </StackPanel>
+                </StackPanel>
+              </StackPanel>
               <StackPanel Spacing="4">
                 <TextBlock Classes="field-label" Text="{loc:Tr settings.general.reportExcludedPaths}"/>
                 <TextBox AcceptsReturn="True" MinHeight="60" Text="{Binding General.ReportExcludedPaths, Mode=TwoWay}"/>

src/ClaudeDo.Worker/Hub/WorkerHub.cs

@@ -43,7 +43,9 @@ public record AppSettingsDto(
     int StandupWeekday,
     int DailyPrepMaxTasks,
     List<string>? SessionSkills = null,
-    List<ModelPresetDto>? ModelPresets = null);
+    List<ModelPresetDto>? ModelPresets = null,
+    int UsageGateFiveHourPct = 80,
+    int UsageGateSevenDayPct = 90);
 
 // Per-model run defaults (effort + turn budget) edited in Settings -> General.
 public record ModelPresetDto(string Model, string Effort, int MaxTurns);
@@ -378,7 +380,9 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
             row.DailyPrepMaxTasks,
             SkillsFromJson(row.SessionSkills),
             Data.Models.ModelPresets.Parse(row.ModelPresets)
-                .Select(p => new ModelPresetDto(p.Model, p.Effort, p.MaxTurns)).ToList());
+                .Select(p => new ModelPresetDto(p.Model, p.Effort, p.MaxTurns)).ToList(),
+            row.UsageGateFiveHourPct,
+            row.UsageGateSevenDayPct);
     }
 
     public async Task UpdateAppSettings(AppSettingsDto dto)
@@ -406,6 +410,8 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
                 ? Data.Models.ModelPresets.Serialize(
                     dto.ModelPresets.Select(p => new ModelPreset(p.Model, p.Effort, p.MaxTurns)))
                 : Data.Models.ModelPresets.SerializeDefaults(),
+            UsageGateFiveHourPct = dto.UsageGateFiveHourPct,
+            UsageGateSevenDayPct = dto.UsageGateSevenDayPct,
         });
     }