Remove summary from list API responses

Summary statistics are now calculated client-side from kanban data.
This removes the summary field from MyResidencesResponse and
KanbanBoardResponse. Mutation endpoints still return summary via
WithSummaryResponse<T> for immediate cache updates.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

internal/dto/responses/residence.go

@@ -64,9 +64,9 @@ type TotalSummary struct {
 }
 
 // MyResidencesResponse represents the response for my-residences endpoint
+// NOTE: Summary statistics are calculated client-side from kanban data
 type MyResidencesResponse struct {
 	Residences []ResidenceResponse `json:"residences"`
-	Summary    TotalSummary        `json:"summary"`
 }
 
 // ResidenceWithSummaryResponse wraps ResidenceResponse with TotalSummary for CRUD operations

internal/dto/responses/task.go

@@ -114,11 +114,11 @@ type KanbanColumnResponse struct {
 }
 
 // KanbanBoardResponse represents the kanban board
+// NOTE: Summary statistics are calculated client-side from kanban data
 type KanbanBoardResponse struct {
 	Columns       []KanbanColumnResponse `json:"columns"`
 	DaysThreshold int                    `json:"days_threshold"`
 	ResidenceID   string                 `json:"residence_id"`
-	Summary       *TotalSummary          `json:"summary,omitempty"`
 }
 
 // Note: TaskCompletionListResponse pagination removed - returns arrays directly

internal/services/residence_service.go

@@ -88,9 +88,8 @@ func (s *ResidenceService) ListResidences(userID uint) ([]responses.ResidenceRes
 // This is the "my-residences" endpoint that returns richer data.
 // The `now` parameter should be the start of day in the user's timezone for accurate overdue detection.
 //
-// NOTE: Summary statistics (TotalTasks, TotalOverdue, etc.) are now calculated client-side
+// NOTE: Summary statistics (TotalTasks, TotalOverdue, etc.) are calculated client-side
-// from kanban data for performance. Only TotalResidences and per-residence OverdueCount
+// from kanban data for performance. Only per-residence OverdueCount is returned from the server.
-// are returned from the server.
 func (s *ResidenceService) GetMyResidences(userID uint, now time.Time) (*responses.MyResidencesResponse, error) {
 	residences, err := s.residenceRepo.FindByUser(userID)
 	if err != nil {
@@ -99,12 +98,6 @@ func (s *ResidenceService) GetMyResidences(userID uint, now time.Time) (*respons
 
 	residenceResponses := responses.NewResidenceListResponse(residences)
 
-	// Summary statistics (TotalTasks, TotalOverdue, etc.) are calculated client-side
-	// from kanban data. We only populate TotalResidences here.
-	summary := responses.TotalSummary{
-		TotalResidences: len(residences),
-	}
-
 	// Get per-residence overdue counts for residence card badges
 	if s.taskRepo != nil && len(residences) > 0 {
 		residenceIDs := make([]uint, len(residences))
@@ -124,7 +117,6 @@ func (s *ResidenceService) GetMyResidences(userID uint, now time.Time) (*respons
 
 	return &responses.MyResidencesResponse{
 		Residences: residenceResponses,
-		Summary:    summary,
 	}, nil
 }
 

internal/services/task_service.go

@@ -116,9 +116,7 @@ func (s *TaskService) ListTasks(userID uint, now time.Time) (*responses.KanbanBo
 	}
 
 	resp := responses.NewKanbanBoardResponseForAll(board)
-	// Include summary for dashboard stats
+	// NOTE: Summary statistics are calculated client-side from kanban data
-	summary := s.getSummaryForUser(userID)
-	resp.Summary = &summary
 	return &resp, nil
 }
 
@@ -145,9 +143,7 @@ func (s *TaskService) GetTasksByResidence(residenceID, userID uint, daysThreshol
 	}
 
 	resp := responses.NewKanbanBoardResponse(board, residenceID)
-	// Include summary for dashboard stats
+	// NOTE: Summary statistics are calculated client-side from kanban data
-	summary := s.getSummaryForUser(userID)
-	resp.Summary = &summary
 	return &resp, nil
 }