chore: add get transactions

Author: slavastartsev

sdk/src/gateway/cross-chain-swap.ts

@@ -10,6 +10,7 @@ import {
     OnrampWithSwapsExecuteQuoteParams,
     OfframpWithSwapsExecuteQuoteParams,
     ActionsParams,
+    TransactionParams,
 } from './types';
 import { SwapsClient } from './swaps';
 import { getTokenAddress } from './tokens';
@@ -161,6 +162,10 @@ export class CrossChainSwapGatewayClient extends LayerZeroGatewayClient {
         }
     }
 
+    getTransactions(params: TransactionParams) {
+        return this.swapsClient.getTransactions(params);
+    }
+
     private async getSwapsOnrampQuote(
         params: GetQuoteParams<CrossChainSwapQuoteParamsExt>
     ): Promise<OnrampWithSwapsExecuteQuoteParams> {