chore: relax pragma version and make licenses consistent (#182)

Author: jaypaik

script/Deploy.s.sol

@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.25;
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity ^0.8.20;
 
 import {IEntryPoint} from "@eth-infinitism/account-abstraction/interfaces/IEntryPoint.sol";
 import {Script, console} from "forge-std/Script.sol";

script/DeployAllowlistModule.s.sol

@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.25;
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity ^0.8.20;
 
 import {Script, console} from "forge-std/Script.sol";
 

src/account/AccountExecutor.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 abstract contract AccountExecutor {
     /// @param target The address of the contract to call.

src/account/AccountFactory.sol

@@ -1,5 +1,5 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.19;
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity ^0.8.20;
 
 import {IEntryPoint} from "@eth-infinitism/account-abstraction/interfaces/IEntryPoint.sol";
 

src/account/AccountStorage.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
 

src/account/AccountStorageInitializable.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 import {AccountStorage, getAccountStorage} from "./AccountStorage.sol";
 

src/account/ModularAccountView.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 import {UUPSUpgradeable} from "@openzeppelin/contracts/proxy/utils/UUPSUpgradeable.sol";
 import {EnumerableMap} from "@openzeppelin/contracts/utils/structs/EnumerableMap.sol";

src/account/ModuleManagerInternals.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 import {ERC165Checker} from "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
 import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

src/account/ReferenceModularAccount.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 import {BaseAccount} from "@eth-infinitism/account-abstraction/core/BaseAccount.sol";
 import {IAccountExecute} from "@eth-infinitism/account-abstraction/interfaces/IAccountExecute.sol";

src/account/SemiModularAccount.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0
-pragma solidity ^0.8.25;
+pragma solidity ^0.8.20;
 
 import {ReferenceModularAccount} from "./ReferenceModularAccount.sol";
 import {IEntryPoint} from "@eth-infinitism/account-abstraction/interfaces/IEntryPoint.sol";