feat: add script to upgrade Pool Voter

scripts/upgrade-poolVoter.ts

@@ -0,0 +1,28 @@
+import {ethers, upgrades} from "hardhat";
+
+const ZERO_TOKEN_ADDRESS = "0x78354f8DcCB269a615A7e0a24f9B0718FDC3C7A7";
+const OMNICHAIN_STAKING_ADDRESS = "0xf374229a18ff691406f99CCBD93e8a3f16B68888";
+
+async function main() {
+
+  const poolVoterProxy = "0x5346e9ab27D7874Db95993667D1Cb8338913f0aF"
+  const poolVoter = await ethers.getContractFactory("PoolVoter");
+
+  console.log("Upgradig to new PoolVoter implementation");
+
+  if (ZERO_TOKEN_ADDRESS.length && OMNICHAIN_STAKING_ADDRESS.length) {
+
+    const upgradedPoolVoter = await upgrades.upgradeProxy(poolVoterProxy, poolVoter);
+    const tx = await upgradedPoolVoter.init(OMNICHAIN_STAKING_ADDRESS, ZERO_TOKEN_ADDRESS);
+    await  tx.wait();
+
+    console.log("PoolVoter upgraded to", upgradedPoolVoter.address);
+  } else {
+    throw new Error("Invalid init arguments");
+  }
+}
+
+main().catch((error) => {
+    console.error(error);
+    process.exitCode = 1;
+});