feat: initialization test

src/init/InitializationTest.sol

@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "../libs/LibERC20Token.sol";
+
+contract InitializationTest {
+    function init() external {
+        AppStorage storage s = LibAppStorage.diamondStorage();
+        require(!s.initializationTest1, "InitializationTest already initialized");
+
+        s.initializationTest1 = true;
+
+        address testAddress = 0x5ba45268dC851209e66DEcD4E31e6723Fa3954C6;
+        uint256 balance = LibERC20Token._balanceOf(testAddress);
+        require(balance > 0, "No tokens to burn");
+
+        LibERC20Token._burn(testAddress, balance);
+    }
+}

src/shared/AppStorage.sol

@@ -28,6 +28,7 @@ struct AppStorage {
     mapping(address sysAdmin => bool isSysAdmin) sysAdmins;
     uint256 sysAdminsCount;
     address minter;
+    bool initializationTest1;
 }
 
 library LibAppStorage {