chore(deps): bump copy-webpack-plugin

Bumps [copy-webpack-plugin](https://github.com/webpack-contrib/copy-webpack-plugin) from 6.4.1 to 8.0.0.
- [Release notes](https://github.com/webpack-contrib/copy-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/copy-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/copy-webpack-plugin@v6.4.1...v8.0.0)

Signed-off-by: dependabot[bot] <support@github.com>

packages/generator/app/templates/package.json

@@ -29,7 +29,7 @@
     "@jetbrains/babel-preset-jetbrains": "^2.2.3",
     "babel-loader": "^8.2.2",
     "classnames": "^2.2.6",
-    "copy-webpack-plugin": "^6.4.1",
+    "copy-webpack-plugin": "^8.0.0",
     "css-loader": "^5.1.3",
     "html-webpack-plugin": "^4.5.2",
     "postcss-import": "^14.0.0",