Bump mermaid from 10.9.3 to 10.9.4 in /website (#3080)

Bumps [mermaid](https://github.com/mermaid-js/mermaid) from 10.9.3 to 10.9.4.
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](mermaid-js/mermaid@v10.9.3...v10.9.4)

---
updated-dependencies:
- dependency-name: mermaid
  dependency-version: 10.9.4
  dependency-type: indirect
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

website/yarn.lock

@@ -6835,9 +6835,9 @@ merge2@^1.3.0, merge2@^1.4.1:
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
 mermaid@^10.9.0:
-  version "10.9.3"
-  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-10.9.3.tgz#90bc6f15c33dbe5d9507fed31592cc0d88fee9f7"
-  integrity sha512-V80X1isSEvAewIL3xhmz/rVmc27CVljcsbWxkxlWJWY/1kQa4XOABqpDl2qQLGKzpKm6WbTfUEKImBlUfFYArw==
+  version "10.9.4"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-10.9.4.tgz#985fd4b6d73ae795b87f0b32f620a56d3d6bf1f8"
+  integrity sha512-VIG2B0R9ydvkS+wShA8sXqkzfpYglM2Qwj7VyUeqzNVqSGPoP/tcaUr3ub4ESykv8eqQJn3p99bHNvYdg3gCHQ==
   dependencies:
     "@braintree/sanitize-url" "^6.0.1"
     "@types/d3-scale" "^4.0.3"