refactor: use specific symbols in import

contracts/Greeter.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 pragma solidity >=0.8.4;
 
-import "hardhat/console.sol";
+import { console } from "hardhat/console.sol";
 
 error GreeterError();