Bump lodash.merge from 4.6.1 to 4.6.2 in /website

Bump safer-eval from 1.3.3 to 1.3.6

Bump prismjs from 1.16.0 to 1.24.0 in /website

Bumps [prismjs](https://github.com/PrismJS/prism) from 1.16.0 to 1.24.0.
- [Release notes](https://github.com/PrismJS/prism/releases)
- [Changelog](https://github.com/PrismJS/prism/blob/master/CHANGELOG.md)
- [Commits](https://github.com/PrismJS/prism/compare/v1.16.0...v1.24.0

)

---
updated-dependencies:
- dependency-name: prismjs
  dependency-type: indirect
...

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

Bumps [lodash.merge](https://github.com/lodash/lodash) from 4.6.1 to 4.6.2.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/commits

)

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

Bumps [safer-eval](https://github.com/commenthol/safer-eval) from 1.3.3 to 1.3.6.
- [Release notes](https://github.com/commenthol/safer-eval/releases)
- [Commits](https://github.com/commenthol/safer-eval/compare/v1.3.3...v1.3.6

)

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