feat: downgrade solidity pragma 0.8.19

Author: shottah

.vscode/settings.json

@@ -3,5 +3,6 @@
   "editor.formatOnSave": true,
   "prettier.documentSelectors": ["**/*.sol"],
   "solidity.formatter": "prettier",
-  "typescript.tsdk": "node_modules/typescript/lib"
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "solidity.compileUsingRemoteVersion": "v0.8.19+commit.7dd6d404"
 }

contracts/Token.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: UNLICENSED
-pragma solidity >=0.8.20;
+pragma solidity >=0.8.19;
 
 import "@openzeppelin/contracts/access/Ownable.sol";
 import "@openzeppelin/contracts/security/Pausable.sol";