build(deps): bump markdown-it from 12.0.4 to 12.3.2 in /website

Bumps [markdown-it](https://github.com/markdown-it/markdown-it) from 12.0.4 to 12.3.2.
- [Release notes](https://github.com/markdown-it/markdown-it/releases)
- [Changelog](https://github.com/markdown-it/markdown-it/blob/master/CHANGELOG.md)
- [Commits](markdown-it/markdown-it@12.0.4...12.3.2)

---
updated-dependencies:
- dependency-name: markdown-it
  dependency-type: indirect
...

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

Author: dependabot[bot]