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