feat(script): connect V2 as ctrl for V1 frontend

script/connectV2toV1.s.sol

@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: APACHE-2.0
+pragma solidity ^0.8.20;
+
+import "forge-std/Script.sol";
+import "../src/Token.sol";
+import "../src/TokenFrontend.sol";
+import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
+
+contract All is Script {
+    function run() external {
+        uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
+        address tokenAddress = vm.envAddress("TOKEN_ADDRESS");
+        address frontend = vm.envAddress("FRONTEND_ADDRESS");
+        address owner = vm.envAddress("OWNER_ADDRESS");
+        vm.startBroadcast(deployerPrivateKey);
+        console.log("Configuring with Token:");
+
+        // Assuming Token and SmartController are already deployed and their ABIs are known
+        Token token = Token(tokenAddress);
+        TokenFrontend frontend = TokenFrontend(frontendAddress);
+
+        // Claiming ownership of Token and SmartController
+        if (token.pendingOwner() == address(this)) {
+            token.claimOwnership();
+        }
+        frontend.claimOwnership();
+
+        // Connecting Token proxy as a controller.
+        token.setFrontend(frontendAddress);
+        frontend.setController(tokenAddress);
+
+        // Transfer ownership of Token and TokenFrontend to the new owner
+        frontend.transferOwnership(owner);
+        token.transferOwnership(owner);
+
+        vm.stopBroadcast();
+    }
+}
+