build(deps): bump katex and mermaid in /docs/mkdocs/scripts/mermaid (#6043)

Bumps [katex](https://github.com/KaTeX/KaTeX) to 0.18.10 and updates ancestor dependency [mermaid](https://github.com/mermaid-js/mermaid). These dependencies need to be updated together.


Updates `katex` from 0.16.47 to 0.18.10
- [Release notes](https://github.com/KaTeX/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/main/CHANGELOG.md)
- [Commits](https://github.com/KaTeX/KaTeX/compare/v0.16.47...v0.18.10)

Updates `mermaid` from 11.17.2 to 12.3.0
- [Release notes](https://github.com/mermaid-js/mermaid/releases)
- [Commits](https://github.com/mermaid-js/mermaid/compare/mermaid@11.17.2...mermaid@12.3.0)

---
updated-dependencies:
- dependency-name: katex
  dependency-version: 0.18.10
  dependency-type: indirect
- dependency-name: mermaid
  dependency-version: 12.3.0
  dependency-type: direct:production
...

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

docs/mkdocs/scripts/mermaid/package.json

@@ -5,6 +5,6 @@
   "type": "module",
   "dependencies": {
     "jsdom": "30.1.3",
-    "mermaid": "11.17.2"
+    "mermaid": "12.3.0"
   }
 }