Vulthil.SharedKernel.Outbox.EntityFrameworkCore

Entity Framework Core implementation of the Vulthil.SharedKernel.Outbox engine — the IOutboxStore (capture + the transactional relay batch unit), the ISaveOutboxMessages context marker, the domain-event capture interceptor, and the OutboxMessage mapping. Referenced by the relational/provider store packages and the infrastructure host; keeps the outbox engine itself free of any EF Core dependency.