Notification (inbox + manual/bulk send) bounded context.

Locations

Layer	Path
Domain	internal/domain/notification/
Application	internal/application/notification/ — start with service.go
HTTP	adapters/http/handler/notification_handler.go
GoUI	inbox: controller_account_users.go; send: controller_rbac_notifications.go
Persistence	notification_repository.go
Wiring	handlers wire_workers; notifService wire_user; HTTP/GoUI wire

Application

File	Role
service.go	Facade: List, MarkRead, UnreadCount, SendOne/Bulk…
query.go / command.go	Inbox CQRS
bulk.go	ManualSender
dispatcher-related	Channel delivery

Note

The realtime hub may still use the UnreadCountHandler.Handle callback; transport calls Notifications.UnreadCount — same handler.