Function transact_with_effects 

pub fn transact_with_effects(
    adapter: &dyn DatabaseOperations,
    config: &DbBackendConfig,
    schema: &AppSchema,
    transaction: &Transaction,
    effects: &[Mutation],
) -> Result<TransactionResult, DatabaseError>

Commits durable outbox inserts with the original domain transaction while keeping all result positions relative to the caller’s original step list.