Bumped solidity version to 0.8.24

Author: mattjhawken

foundry.toml

@@ -2,7 +2,7 @@
 src = "src"
 out = "out"
 libs = ["lib"]
-solc_version = "0.8.22"
+solc_version = "0.8.24"
 remappings = [
     "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
     "forge-std/=lib/forge-std/src/",

src/SmartnodesCoordinator.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {ReentrancyGuard} from "@openzeppelin/contracts/utils/ReentrancyGuard.sol";
 import {ISmartnodesCore} from "./interfaces/ISmartnodesCore.sol";

src/SmartnodesCore.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {ISmartnodesCoordinator} from "./interfaces/ISmartnodesCoordinator.sol";
 import {ISmartnodesERC20, PaymentAmounts} from "./interfaces/ISmartnodesERC20.sol";

src/SmartnodesDAO.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.22;
+pragma solidity ^0.8.24;
 
 import {Governor} from "@openzeppelin/contracts/governance/Governor.sol";
 import {GovernorCountingSimple} from "@openzeppelin/contracts/governance/extensions/GovernorCountingSimple.sol";

src/SmartnodesERC20.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.22;
+pragma solidity ^0.8.24;
 
 import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
 import {ISmartnodesCore} from "./interfaces/ISmartnodesCore.sol";

test/BaseTest.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {Test, console} from "forge-std/Test.sol";
 import {SmartnodesERC20} from "../src/SmartnodesERC20.sol";

test/CoordinatorTest.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {Test, console} from "forge-std/Test.sol";
 import {SmartnodesCoordinator} from "../src/SmartnodesCoordinator.sol";

test/CoreTest.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {BaseSmartnodesTest} from "./BaseTest.sol";
 import {SmartnodesCore} from "../src/SmartnodesCore.sol";

test/DAOTest.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {BaseSmartnodesTest} from "./BaseTest.sol";
 import {SmartnodesDAO} from "../src/SmartnodesDAO.sol";

test/TokenTest.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.22;
+pragma solidity ^0.8.24;
 
 import {console} from "forge-std/Test.sol";
 import {SmartnodesERC20} from "../src/SmartnodesERC20.sol";