Make TransparentUpgradeableProxy deploy its ProxyAdmin and optimize proxy interfaces (#4382)

Co-authored-by: Francisco <fg@frang.io>
Co-authored-by: Eric Lau <ericglau@outlook.com>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>

test/helpers/account.js

@@ -0,0 +1,14 @@
+const { web3 } = require('hardhat');
+const { impersonateAccount, setBalance } = require('@nomicfoundation/hardhat-network-helpers');
+
+// Hardhat default balance
+const DEFAULT_BALANCE = web3.utils.toBN('10000000000000000000000');
+
+async function impersonate(account, balance = DEFAULT_BALANCE) {
+  await impersonateAccount(account);
+  await setBalance(account, balance);
+}
+
+module.exports = {
+  impersonate,
+};