feat(usage): 添加清理任务与统计过滤

backend/internal/service/wire.go

@@ -57,6 +57,13 @@ func ProvideDashboardAggregationService(repo DashboardAggregationRepository, tim
 	return svc
 }
 
+// ProvideUsageCleanupService 创建并启动使用记录清理任务服务
+func ProvideUsageCleanupService(repo UsageCleanupRepository, timingWheel *TimingWheelService, dashboardAgg *DashboardAggregationService, cfg *config.Config) *UsageCleanupService {
+	svc := NewUsageCleanupService(repo, timingWheel, dashboardAgg, cfg)
+	svc.Start()
+	return svc
+}
+
 // ProvideAccountExpiryService creates and starts AccountExpiryService.
 func ProvideAccountExpiryService(accountRepo AccountRepository) *AccountExpiryService {
 	svc := NewAccountExpiryService(accountRepo, time.Minute)
@@ -248,6 +255,7 @@ var ProviderSet = wire.NewSet(
 	ProvideAccountExpiryService,
 	ProvideTimingWheelService,
 	ProvideDashboardAggregationService,
+	ProvideUsageCleanupService,
 	ProvideDeferredService,
 	NewAntigravityQuotaFetcher,
 	NewUserAttributeService,