chore(deps): bump prismjs in /site in the npm_and_yarn group

Bumps the npm_and_yarn group in /site with 1 update: [prismjs](https://github.com/PrismJS/prism).


Updates `prismjs` from 1.29.0 to 1.30.0
- [Release notes](https://github.com/PrismJS/prism/releases)
- [Changelog](https://github.com/PrismJS/prism/blob/master/CHANGELOG.md)
- [Commits](PrismJS/prism@v1.29.0...v1.30.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]