fix: add tx mapper cbor

Author: will-break-it

packages/ogmios/src/ogmiosToCore/tx.ts

@@ -436,6 +436,7 @@ const mapCommonTx = (tx: Schema.Transaction): Cardano.OnChainTx => {
         withdrawals: mapWithdrawals(tx.withdrawals)
       })
     },
+    cbor: tx.cbor ? Serialization.TxCBOR(tx.cbor) : undefined,
     id: Cardano.TransactionId(tx.id),
     // At the time of writing Byron transactions didn't set this property
     inputSource: mapInputSource(tx.spends),