Implement comprehensive academic statistics and grade analysis workflows

src/Jiaowu.Api/Program.cs

@@ -10,6 +10,7 @@ using Jiaowu.Api.Infrastructure.Auth;
 using Jiaowu.Api.Infrastructure.Analytics;
 using Jiaowu.Api.Infrastructure.Caching;
 using Jiaowu.Api.Infrastructure.Exams;
+using Jiaowu.Api.Infrastructure.Facilities;
 using Jiaowu.Api.Infrastructure.Middleware;
 using Jiaowu.Api.Infrastructure.Observability;
 using Jiaowu.Api.Infrastructure.OfficialDocuments;
@@ -434,6 +435,7 @@ builder.Services.AddScoped<PublishedTimetableProjectionService>();
 builder.Services.AddScoped<AutomaticScheduleGenerator>();
 builder.Services.AddScoped<PersonalCalendarService>();
 builder.Services.AddScoped<ClassroomReservationAvailabilityService>();
+builder.Services.AddScoped<ClassroomRepairNotificationService>();
 builder.Services.AddScoped<AutomaticScheduleJobProcessor>();
 builder.Services.AddScoped<SchedulePlanPublisher>();
 builder.Services.AddScoped<SchedulePublishJobProcessor>();
@@ -451,6 +453,7 @@ builder.Services.AddScoped<CourseGradeStatisticsRefreshScheduler>();
 builder.Services.AddSingleton(TimeProvider.System);
 builder.Services.AddHostedService<CourseGradeStatisticsRefreshWorker>();
 builder.Services.AddHostedService<ClickHouseAnalyticsProjectionWorker>();
+builder.Services.AddHostedService<ClassroomRepairNotificationWorker>();
 builder.Services.AddSingleton<BackgroundJobTelemetry>();
 builder.Services.AddScoped<BackgroundJobMonitoringService>();
 builder.Services.AddScoped<OperationalHealthService>();