Bump lodash from 4.17.15 to 4.17.20

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.20.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/compare/4.17.15...4.17.20

)

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

[Security] Bump elliptic from 6.5.2 to 6.5.3

[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>

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.5.2 to 6.5.3. **This update includes a security fix.**
- [Release notes](https://github.com/indutny/elliptic/releases)
- [Commits](https://github.com/indutny/elliptic/compare/v6.5.2...v6.5.3

)

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