chore: upgrade solidity version to 0.8.26 and modify version for library

contracts/AllowanceTarget.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

contracts/CoordinatedTaker.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { TokenCollector } from "./abstracts/TokenCollector.sol";
 import { AdminManagement } from "./abstracts/AdminManagement.sol";

contracts/GenericSwap.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { TokenCollector } from "./abstracts/TokenCollector.sol";
 import { EIP712 } from "./abstracts/EIP712.sol";

contracts/LimitOrderSwap.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { ReentrancyGuard } from "@openzeppelin/contracts/security/ReentrancyGuard.sol";
 

contracts/RFQ.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { Address } from "@openzeppelin/contracts/utils/Address.sol";
 

contracts/SmartOrderStrategy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 

contracts/abstracts/TokenCollector.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20Permit } from "@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol";
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

contracts/interfaces/IAllowanceTarget.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 /// @title IAllowanceTarget Interface
 /// @author imToken Labs

contracts/interfaces/ICoordinatedTaker.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 import { LimitOrder } from "../libraries/LimitOrder.sol";
 

contracts/interfaces/IERC1271Wallet.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface IERC1271Wallet {
     function isValidSignature(bytes32 _hash, bytes calldata _signature) external view returns (bytes4 magicValue);

contracts/interfaces/IGenericSwap.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 import { GenericSwapData } from "../libraries/GenericSwapData.sol";
 

contracts/interfaces/ILimitOrderSwap.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 import { LimitOrder } from "../libraries/LimitOrder.sol";
 

contracts/interfaces/IRFQ.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 import { RFQOffer } from "../libraries/RFQOffer.sol";
 import { RFQTx } from "../libraries/RFQTx.sol";

contracts/interfaces/ISmartOrderStrategy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 import { IStrategy } from "./IStrategy.sol";
 

contracts/interfaces/IStrategy.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 /// @title IStrategy Interface
 /// @author imToken Labs

contracts/interfaces/IUniswapPermit2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface IUniswapPermit2 {
     /// @notice Thrown when an allowance on a token has expired.

contracts/interfaces/IWETH.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface IWETH {
     function balanceOf(address account) external view returns (uint256);

foundry.toml

@@ -2,7 +2,7 @@
 src = 'contracts' # the source directory
 cache = true # whether to cache builds or not
 force = false # whether to ignore the cache (clean build)
-solc_version = "0.8.17"
+solc_version = "0.8.26"
 optimizer = true # enable or disable the solc optimizer
 optimizer_runs = 1000 # the number of optimizer runs
 verbosity = 3 # The verbosity of tests

test/AdminManagement.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 

test/AllowanceTarget.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

test/Signing.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { AllowFill, ALLOWFILL_DATA_TYPEHASH } from "contracts/libraries/AllowFill.sol";
 import { GenericSwapData, GS_DATA_TYPEHASH } from "contracts/libraries/GenericSwapData.sol";

test/forkMainnet/GenericSwap.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { Test } from "forge-std/Test.sol";
 import { Tokens } from "test/utils/Tokens.sol";

test/forkMainnet/LimitOrderSwap/CancelOrder.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { getLimitOrderHash } from "contracts/libraries/LimitOrder.sol";
 import { ILimitOrderSwap } from "contracts/interfaces/ILimitOrderSwap.sol";

test/forkMainnet/LimitOrderSwap/CoordinatedTaker.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { ILimitOrderSwap } from "contracts/interfaces/ILimitOrderSwap.sol";
 import { ICoordinatedTaker } from "contracts/interfaces/ICoordinatedTaker.sol";

test/forkMainnet/LimitOrderSwap/Fill.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

test/forkMainnet/LimitOrderSwap/FullOrKill.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { ILimitOrderSwap } from "contracts/interfaces/ILimitOrderSwap.sol";
 import { Constant } from "contracts/libraries/Constant.sol";

test/forkMainnet/LimitOrderSwap/GroupFill.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { ILimitOrderSwap } from "contracts/interfaces/ILimitOrderSwap.sol";
 import { IUniswapPermit2 } from "contracts/interfaces/IUniswapPermit2.sol";

test/forkMainnet/LimitOrderSwap/Management.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { ILimitOrderSwap } from "contracts/interfaces/ILimitOrderSwap.sol";
 import { Ownable } from "contracts/abstracts/Ownable.sol";

test/forkMainnet/LimitOrderSwap/Setup.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { Test } from "forge-std/Test.sol";
 import { Tokens } from "test/utils/Tokens.sol";

test/forkMainnet/RFQ.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { Test } from "forge-std/Test.sol";
 import { Tokens } from "test/utils/Tokens.sol";

test/forkMainnet/SmartOrderStrategy/AMMs.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

test/forkMainnet/SmartOrderStrategy/IntegrationV6.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

test/forkMainnet/SmartOrderStrategy/Setup.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { Test } from "forge-std/Test.sol";
 import { SmartOrderStrategy } from "contracts/SmartOrderStrategy.sol";

test/forkMainnet/SmartOrderStrategy/Validation.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { SmartOrderStrategyTest } from "./Setup.t.sol";
 import { ISmartOrderStrategy } from "contracts/interfaces/ISmartOrderStrategy.sol";

test/forkMainnet/TokenCollector.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { AllowanceTarget } from "contracts/AllowanceTarget.sol";
 import { TokenCollector } from "contracts/abstracts/TokenCollector.sol";

test/libraries/SignatureValidator.t.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { Test } from "forge-std/Test.sol";
 import { IERC1271Wallet } from "contracts/interfaces/IERC1271Wallet.sol";

test/utils/ICurveFi.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface ICurveFi {
     function get_virtual_price() external returns (uint256 out);

test/utils/ICurveFiV2.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface ICurveFiV2 {
     function get_dy(uint256 i, uint256 j, uint256 dx) external view returns (uint256 out);

test/utils/IUniswapSwapRouter02.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface IUniswapSwapRouter02 {
     function swapExactTokensForTokens(uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to) external payable returns (uint256 amountOut);

test/utils/IUniswapUniversalRouter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface IUniversalRouter {
     error TransactionDeadlinePassed();

test/utils/IUniswapV2Router.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 interface IUniswapV2Router {
     function swapExactTokensForTokens(

test/utils/IUniswapV3Quoter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 /// @title Quoter Interface
 /// @notice Supports quoting the calculated amounts from exact input or exact output swaps

test/utils/IUniswapV3SwapRouter.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
-pragma solidity >=0.8.0;
+pragma solidity ^0.8.0;
 
 /// @title Router token swapping functionality
 /// @notice Functions for swapping tokens via Uniswap V3

test/utils/Permit2Helper.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { IUniswapPermit2 } from "contracts/interfaces/IUniswapPermit2.sol";
 import { TokenCollector } from "contracts/abstracts/TokenCollector.sol";

test/utils/Sig.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 function getEIP712Hash(bytes32 domainSeparator, bytes32 structHash) pure returns (bytes32) {
     string memory EIP191_HEADER = "\x19\x01";

test/utils/SigHelper.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity 0.8.26;
 
 import { AllowFill, getAllowFillHash } from "contracts/libraries/AllowFill.sol";
 import { GenericSwapData, getGSDataHash } from "contracts/libraries/GenericSwapData.sol";

test/utils/UniswapCommands.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.17;
+pragma solidity ^0.8.0;
 
 library UniswapCommands {
     bytes1 internal constant FLAG_ALLOW_REVERT = 0x80;

test/utils/UniswapV2Library.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity 0.8.17;
+pragma solidity ^0.8.0;
 
 interface IUniswapV2Pair {
     event Approval(address indexed owner, address indexed spender, uint256 value);