feat: config script for the votes aggregation

script/3.SetL2BridgeSettings.s.sol

@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.13;
+
+import {Script, console2} from "forge-std/Script.sol";
+import {L2VetoAggregation} from "../src/L2VetoAggregation.sol";
+import {IVotesUpgradeable} from "@openzeppelin/contracts-upgradeable/governance/utils/IVotesUpgradeable.sol";
+
+contract Deploy is Script {
+    address l2VetoAggregation;
+    address l2LzEndpoint;
+    address l1Plugin;
+    uint16 l1ChainId;
+
+    function setUp() public {
+        l2VetoAggregation = vm.envAddress("L2_VETO_AGGREGATION");
+        l2LzEndpoint = vm.envAddress("LZ_L2_ENDPOINT");
+        l1Plugin = vm.envAddress("L1_PLUGIN");
+        l1ChainId = uint16(vm.envUint("L1_CHAIN_ID"));
+    }
+
+    function run() public {
+        // 0. Setting up Foundry
+        vm.startBroadcast(vm.envUint("PRIVATE_KEY"));
+
+        // 1. Create the seetings for the L2 Bridge
+        L2VetoAggregation.BridgeSettings
+            memory l2BridgeSettings = L2VetoAggregation.BridgeSettings(
+                l1ChainId,
+                l2LzEndpoint,
+                l1Plugin
+            );
+
+        // 2. Initialize the L2 Veto Aggregation
+        L2VetoAggregation(l2VetoAggregation).initialize(l2BridgeSettings);
+
+        vm.stopBroadcast();
+    }
+}