chore(deps): bump mermaid from 11.15.0 to 11.16.1 in /docs (#2535)

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 11.15.0 to 11.16.1.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/mermaid@11.15.0...mermaid@11.16.1)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-version: 11.16.1
  dependency-type: indirect
...

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