- DeleteTransferListingCommand/Handler with seller authorization and soft delete (→ CANCELLED) - Domain events: TransferListingCreated/Updated/DeletedEvent with EventEmitter2 - Event handler: TransferListingTypesenseHandler syncs Typesense on all CUD operations - Create/Update handlers now emit domain events after persistence - DELETE /transfer/listings/:id controller endpoint with JWT auth Co-Authored-By: Paperclip <noreply@paperclip.ing>