feat(data): TaskRepository.UpdatePlanningSessionIdAsync

src/ClaudeDo.Data/Repositories/TaskRepository.cs

@@ -282,6 +282,17 @@ public sealed class TaskRepository
         return await _context.Tasks.AsNoTracking().FirstOrDefaultAsync(t => t.Id == taskId, ct);
     }
 
+    public async Task UpdatePlanningSessionIdAsync(
+        string parentId,
+        string sessionId,
+        CancellationToken ct = default)
+    {
+        await _context.Tasks
+            .Where(t => t.Id == parentId)
+            .ExecuteUpdateAsync(s => s
+                .SetProperty(t => t.PlanningSessionId, sessionId), ct);
+    }
+
     #endregion
 
     #region Queue selection

tests/ClaudeDo.Worker.Tests/Repositories/TaskRepositoryPlanningTests.cs

@@ -152,4 +152,18 @@ public sealed class TaskRepositoryPlanningTests : IDisposable
         Assert.Equal(TaskStatus.Queued, loaded!.Status);
         Assert.Null(loaded.PlanningSessionToken);
     }
+
+    [Fact]
+    public async Task UpdatePlanningSessionIdAsync_StoresClaudeSessionId()
+    {
+        var listId = await CreateListAsync();
+        var task = MakeTask(listId, TaskStatus.Manual);
+        await _tasks.AddAsync(task);
+        await _tasks.SetPlanningStartedAsync(task.Id, "tok");
+
+        await _tasks.UpdatePlanningSessionIdAsync(task.Id, "claude-session-42");
+
+        var loaded = await _tasks.GetByIdAsync(task.Id);
+        Assert.Equal("claude-session-42", loaded!.PlanningSessionId);
+    }
 }