feat: create two deployment script

src/script/DeployRevSharesUpgrader.s.sol

@@ -6,7 +6,8 @@ import {console} from "forge-std/console.sol";
 import {RevShareContractsUpgrader} from "src/RevShareContractsUpgrader.sol";
 
 /// @notice Deploys the RevShareContractsUpgrader contract.
-/// @dev Deployed at https://sepolia.etherscan.io/address/0x9C524DcEa18587e24976A82f05c2065e14DB7B3A
+/// @dev Uses CREATE2 for deterministic deployment. If already deployed, returns existing address.
+/// @dev Deployed at https://sepolia.etherscan.io/address/0x343312031f639B9e68D7E01535E4c5FAD9c76D42
 /// @dev Usage:
 ///      forge script src/script/DeployRevSharesUpgrader.s.sol:DeployRevSharesUpgrader \
 ///          --rpc-url https://ethereum-sepolia.rpc.subquery.network/public \
@@ -15,15 +16,27 @@ import {RevShareContractsUpgrader} from "src/RevShareContractsUpgrader.sol";
 ///          --verifier-url 'https://api.etherscan.io/v2/api?chainid=11155111&apikey={$API_KEY}'
 /// @dev The libraries were verified from the etherscan's UI as single file using `forge flatten`
 contract DeployRevSharesUpgrader is Script {
-    /// @notice Deploys the RevShareContractsUpgrader contract
+    /// @notice Salt used for deterministic deployment
+    bytes32 internal constant SALT = keccak256("RevShareContractsUpgrader");
+
+    /// @notice Deploys the RevShareContractsUpgrader contract deterministically using CREATE2
     /// @return upgrader The deployed RevShareContractsUpgrader contract
     function run() public returns (RevShareContractsUpgrader upgrader) {
-        vm.startBroadcast();
+        // Compute the deterministic address
+        bytes32 initCodeHash = keccak256(type(RevShareContractsUpgrader).creationCode);
+        address upgraderAddr = vm.computeCreate2Address(SALT, initCodeHash);
 
-        // Deploy the RevShareContractsUpgrader
-        upgrader = new RevShareContractsUpgrader();
+        // Check if already deployed (idempotency check)
+        if (upgraderAddr.code.length > 0) {
+            console.log("---");
+            console.log("RevShareContractsUpgrader already deployed at:", upgraderAddr);
+            console.log("---");
+            return RevShareContractsUpgrader(upgraderAddr);
+        }
 
-        vm.stopBroadcast();
+        // Deploy using CREATE2
+        vm.broadcast();
+        upgrader = new RevShareContractsUpgrader{salt: SALT}();
 
         // Log the deployed address
         console.log("---");