📌 Bump katex from 0.16.38 to 0.16.42

Bumps [katex](https://github.com/KaTeX/KaTeX) from 0.16.38 to 0.16.42.
- [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/v0.16.38...v0.16.42)

---
updated-dependencies:
- dependency-name: katex
  dependency-version: 0.16.42
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -40,7 +40,7 @@
     "@tailwindcss/typography": "^0.5.19",
     "chart.js": "^4.5.1",
     "fuse.js": "^7.1.0",
-    "katex": "^0.16.38",
+    "katex": "^0.16.42",
     "lite-youtube-embed": "^0.3.4",
     "medium-zoom": "^1.1.0",
     "mermaid": "^11.13.0",