chore: export polyx from account-lib

TICKET: WIN-5065

Author: nvrakesh06

modules/account-lib/package.json

@@ -60,6 +60,7 @@
     "@bitgo/sdk-coin-opeth": "^18.3.2",
     "@bitgo/sdk-coin-osmo": "^3.0.48",
     "@bitgo/sdk-coin-polygon": "^21.1.3",
+    "@bitgo/sdk-coin-polyx": "^1.0.4",
     "@bitgo/sdk-coin-rbtc": "^2.0.79",
     "@bitgo/sdk-coin-rune": "^1.1.36",
     "@bitgo/sdk-coin-sei": "^3.0.48",

modules/account-lib/src/index.ts

@@ -134,6 +134,9 @@ export { Bsc };
 import * as Polygon from '@bitgo/sdk-coin-polygon';
 export { Polygon };
 
+import * as Polyx from '@bitgo/sdk-coin-polyx';
+export { Polyx };
+
 import * as Opeth from '@bitgo/sdk-coin-opeth';
 export { Opeth };
 
@@ -291,6 +294,8 @@ const coinBuilderMap = {
   tstt: Stt.TransactionBuilder,
   soneium: Soneium.TransactionBuilder,
   tsoneium: Soneium.TransactionBuilder,
+  polyx: Polyx.TransactionBuilderFactory,
+  tpolyx: Polyx.TransactionBuilderFactory,
 };
 
 /**