build(deps-dev): bump optimize-css-assets-webpack-plugin in /html (#458)

build(deps-dev): bump optimize-css-assets-webpack-plugin in /html (#458)

Bumps [optimize-css-assets-webpack-plugin](https://github.com/NMFR/optimize-css-assets-webpack-plugin) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/NMFR/optimize-css-assets-webpack-plugin/releases)
- [Commits](https://github.com/NMFR/optimize-css-assets-webpack-plugin/commits)

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