Bump copy-webpack-plugin from 4.6.0 to 5.0.0

Bumps [copy-webpack-plugin](https://github.com/webpack-contrib/copy-webpack-plugin) from 4.6.0 to 5.0.0.
- [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@v4.6.0...v5.0.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support