[Security] Bump lazysizes from 5.2.0 to 5.2.1

Bumps [lazysizes](https://github.com/aFarkas/lazysizes) from 5.2.0 to 5.2.1. **This update includes a security fix.**
- [Release notes](https://github.com/aFarkas/lazysizes/releases)
- [Changelog](https://github.com/aFarkas/lazysizes/blob/gh-pages/CHANGELOG.md)
- [Commits](https://github.com/aFarkas/lazysizes/compare/5.2.0...5.2.1

)

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