maint(dependencies): Upgrade copy-webpack-plugin and specify minimum Node.js version to 12.20.0.

Author: thet

package.json

@@ -59,7 +59,7 @@
         "@release-it/conventional-changelog": "^3.3.0",
         "@testing-library/jest-dom": "^5.15.0",
         "babel-loader": "^8.2.3",
-        "copy-webpack-plugin": "^9.0.1",
+        "copy-webpack-plugin": "^10.0.0",
         "core-js": "3.19.1",
         "css-loader": "^6.5.0",
         "eslint": "^8.2.0",
@@ -95,6 +95,9 @@
         "test": "jest --watch",
         "testonce": "jest"
     },
+    "engines": {
+        "node": ">=12.20.0"
+    },
     "browserslist": [
         ">0.2%",
         "ie >= 11",