Add deploy script and env sample file

packages/contracts/.env.sample

@@ -0,0 +1,2 @@
+DEPLOYER_PRIVATE_KEY=0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef
+DEPLOY_SALT=my_unique_salt_string

packages/contracts/script/Deploy_jwtRegistry.s.sol

@@ -0,0 +1,23 @@
+// script/Deploy.s.sol
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.12;
+
+import "forge-std/Script.sol";
+import "../src/utils/JwtRegistry.sol";
+
+contract DeployScript is Script {
+    function run() external {
+        uint256 deployerPrivateKey = vm.envUint("DEPLOYER_PRIVATE_KEY");
+        address deployer = vm.addr(deployerPrivateKey);
+        bytes32 salt = keccak256(abi.encodePacked(vm.envString("DEPLOY_SALT")));
+
+        vm.startBroadcast(deployer);
+
+        // Deploy the contract using CREATE2
+        JwtRegistry jwtRegistry = new JwtRegistry{salt: salt}(deployer);
+
+        console.log("Contract deployed to:", address(jwtRegistry));
+
+        vm.stopBroadcast();
+    }
+}