refactor: Move mock files to test folder

script/RLCCrosschainToken.s.sol

@@ -61,3 +61,5 @@ contract Deploy is Script {
         return UUPSProxyDeployer.deployUsingCreateX("RLCCrosschainToken", "", initData, createxFactory, createxSalt);
     }
 }
+
+// TODO add upgrade script.

script/bridges/layerZero/IexecLayerZeroBridge.s.sol

@@ -59,6 +59,13 @@ contract Deploy is Script {
     }
 }
 
+/**
+ * This script is used to configure the IexecLayerZeroBridge contract on both source
+ * and target chains.
+ * It sets required LayerZero bridge config: peer address and enforced options.
+ * It also grants the bridge the necessary roles in the RLCCrosschainToken contract
+ * or RLCLiquidityUnifier contract, depending on the configuration.
+ */
 contract Configure is Script {
     using OptionsBuilder for bytes;
 

test/units/RLCLiquidityUnifierUpgrade.t.sol

@@ -3,11 +3,11 @@
 pragma solidity ^0.8.22;
 
 import {TestHelperOz5} from "@layerzerolabs/test-devtools-evm-foundry/contracts/TestHelperOz5.sol";
-import {RLCLiquidityUnifierV2} from "../../src/mocks/RLCLiquidityUnifierV2Mock.sol";
 import {RLCLiquidityUnifier} from "../../src/RLCLiquidityUnifier.sol";
 import {TestUtils} from "./utils/TestUtils.sol";
 import {UpgradeUtils} from "../../script/lib/UpgradeUtils.sol";
 import {RLCMock} from "./mocks/RLCMock.sol";
+import {RLCLiquidityUnifierV2} from "./mocks/RLCLiquidityUnifierV2Mock.sol";
 
 contract RLCLiquidityUnifierUpgradeTest is TestHelperOz5 {
     using TestUtils for *;

test/units/bridges/layerZero/IexecLayerZeroBridgeUpgrade.t.sol

@@ -3,7 +3,7 @@
 pragma solidity ^0.8.22;
 
 import {TestHelperOz5} from "@layerzerolabs/test-devtools-evm-foundry/contracts/TestHelperOz5.sol";
-import {IexecLayerZeroBridgeV2} from "../../../../src/mocks/IexecLayerZeroBridgeV2Mock.sol";
+import {IexecLayerZeroBridgeV2} from "../../mocks/IexecLayerZeroBridgeV2Mock.sol";
 import {TestUtils} from "./../../utils/TestUtils.sol";
 import {UpgradeUtils} from "../../../../script/lib/UpgradeUtils.sol";
 import {IexecLayerZeroBridge} from "../../../../src/bridges/layerZero/IexecLayerZeroBridge.sol";

src/mocks/IexecLayerZeroBridgeV2Mock.sol → test/units/mocks/IexecLayerZeroBridgeV2Mock.sol

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 pragma solidity ^0.8.22;
 
-import {IexecLayerZeroBridge} from "../bridges/layerZero/IexecLayerZeroBridge.sol";
+import {IexecLayerZeroBridge} from "../../../src/bridges/layerZero/IexecLayerZeroBridge.sol";
 
 /**
  * @title IexecLayerZeroBridgeV2 - V2 implementation with additional features

src/mocks/RLCLiquidityUnifierV2Mock.sol → test/units/mocks/RLCLiquidityUnifierV2Mock.sol

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 pragma solidity ^0.8.22;
 
-import {RLCLiquidityUnifier} from "../RLCLiquidityUnifier.sol";
+import {RLCLiquidityUnifier} from "../../../src/RLCLiquidityUnifier.sol";
 
 /**
  * @title RLCLiquidityUnifierV2 - V2 implementation with additional features