feat(worker): route standalone success to review and resume on re-queue

Standalone tasks now enter WaitingForReview on success; re-queued tasks
carrying reviewer feedback resume the prior Claude session with that
feedback as the next turn.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/ClaudeDo.Worker/Queue/QueueService.cs

@@ -3,6 +3,7 @@ using ClaudeDo.Data.Models;
 using ClaudeDo.Data.Repositories;
 using ClaudeDo.Worker.Config;
 using ClaudeDo.Worker.Runner;
+using ClaudeDo.Worker.State;
 using Microsoft.EntityFrameworkCore;
 
 namespace ClaudeDo.Worker.Queue;
@@ -16,6 +17,7 @@ public sealed class QueueService : BackgroundService
     private readonly QueueWaker _waker;
     private readonly IQueuePicker _picker;
     private readonly OverrideSlotService _override;
+    private readonly ITaskStateService _state;
 
     private readonly object _lock = new();
     private readonly Dictionary<string, QueueSlotState> _queueSlots = new();
@@ -27,7 +29,8 @@ public sealed class QueueService : BackgroundService
         ILogger<QueueService> logger,
         QueueWaker waker,
         IQueuePicker picker,
-        OverrideSlotService overrideSlot)
+        OverrideSlotService overrideSlot,
+        ITaskStateService state)
     {
         _dbFactory = dbFactory;
         _runner = runner;
@@ -36,6 +39,7 @@ public sealed class QueueService : BackgroundService
         _waker = waker;
         _picker = picker;
         _override = overrideSlot;
+        _state = state;
     }
 
     public IReadOnlyList<(string slot, string taskId, DateTime startedAt)> GetActive()
@@ -174,6 +178,29 @@ public sealed class QueueService : BackgroundService
                     ?? throw new KeyNotFoundException($"Task '{taskId}' not found.");
             }
 
+            // A task re-queued from review carries reviewer feedback. Resume the prior
+            // Claude session with that feedback as the next turn when a session exists;
+            // otherwise fall back to a fresh run with the feedback folded into the prompt.
+            if (!string.IsNullOrWhiteSpace(task.ReviewFeedback))
+            {
+                var feedback = task.ReviewFeedback!;
+                string? sessionId;
+                using (var context = _dbFactory.CreateDbContext())
+                    sessionId = (await new TaskRunRepository(context).GetLatestByTaskIdAsync(taskId, ct))?.SessionId;
+
+                await _state.ClearReviewFeedbackAsync(taskId, ct);
+
+                if (sessionId is not null)
+                {
+                    await _runner.ContinueAsync(taskId, feedback, "queue", ct);
+                    return;
+                }
+
+                task.Description = string.IsNullOrWhiteSpace(task.Description)
+                    ? $"Reviewer feedback: {feedback}"
+                    : $"{task.Description}\n\nReviewer feedback: {feedback}";
+            }
+
             await _runner.RunAsync(task, "queue", ct);
         }
         catch (Exception ex)