build(deps-dev): bump webpack-merge from 5.3.0 to 5.5.0 in /html (#553)

build(deps-dev): bump webpack-merge from 5.3.0 to 5.5.0 in /html (#553)

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.3.0 to 5.5.0.
- [Release notes](https://github.com/survivejs/webpack-merge/releases)
- [Changelog](https://github.com/survivejs/webpack-merge/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/survivejs/webpack-merge/compare/v5.3.0...v5.5.0)

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