fix(contract_manager): fix import

Author: tejasbadadare

contract_manager/scripts/common.ts

@@ -14,7 +14,7 @@ import { existsSync, readFileSync, writeFileSync } from "node:fs";
 import path from "node:path";
 
 import Web3 from "web3";
-import { Contract } from "web3-eth-contract";
+import type { Contract } from "web3-eth-contract";
 import type { InferredOptionType } from "yargs";
 
 import type { PrivateKey } from "../src/core/base";