remove sdk utils

Author: barnjamin

solana/ts/lib/ntt.ts

@@ -31,7 +31,6 @@ import { Ntt } from "@wormhole-foundation/sdk-definitions-ntt";
 import { getAssociatedTokenAddressSync } from "@solana/spl-token";
 import { SolanaTransaction } from "@wormhole-foundation/sdk-solana";
 import { utils } from "@wormhole-foundation/sdk-solana-core";
-import { programVersionLayout } from "../sdk/utils.js";
 import {
   IdlVersion,
   IdlVersions,
@@ -43,6 +42,7 @@ import {
   chainToBytes,
   derivePda,
   programDataAddress,
+  programVersionLayout,
 } from "./utils.js";
 
 export namespace NTT {

solana/ts/lib/utils.ts

@@ -47,6 +47,10 @@ export const programDataLayout = [
     ],
   },
 ] as const satisfies Layout;
+export const programVersionLayout = [
+  { name: "length", binary: "uint", endianness: "little", size: 4 },
+  { name: "version", binary: "bytes" },
+] as const satisfies Layout;
 
 export const U64 = {
   MAX: new BN((2n ** 64n - 1n).toString()),