chore(deps): bump katex from 0.16.10 to 0.16.21

Bumps [katex](https://github.com/KaTeX/KaTeX) from 0.16.10 to 0.16.21.
- [Release notes](https://github.com/KaTeX/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/main/CHANGELOG.md)
- [Commits](KaTeX/KaTeX@v0.16.10...v0.16.21)

---
updated-dependencies:
- dependency-name: katex
  dependency-type: direct:production
...

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

apps/marginfi-v2-docs/package.json

@@ -31,7 +31,7 @@
     "fast-glob": "^3.3.0",
     "flexsearch": "^0.7.31",
     "framer-motion": "^10.18.0",
-    "katex": "^0.16.10",
+    "katex": "^0.16.21",
     "mdast-util-to-string": "^4.0.0",
     "mdx-annotations": "^0.1.1",
     "next": "^14.2.21",

yarn.lock

@@ -21166,10 +21166,10 @@ jwt-decode@^4.0.0:
   resolved "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz"
   integrity sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==
 
-katex@^0.16.0, katex@^0.16.10:
-  version "0.16.10"
-  resolved "https://registry.npmjs.org/katex/-/katex-0.16.10.tgz"
-  integrity sha512-ZiqaC04tp2O5utMsl2TEZTXxa6WSC4yo0fv5ML++D3QZv/vx2Mct0mTlRx3O+uUkjfuAgOkzsCmq5MiUEsDDdA==
+katex@^0.16.0, katex@^0.16.21:
+  version "0.16.21"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.16.21.tgz#8f63c659e931b210139691f2cc7bb35166b792a3"
+  integrity sha512-XvqR7FgOHtWupfMiigNzmh+MgUVmDGU2kXZm899ZkPfcuoPuFxyHmXsgATDpFZDAXCI8tvinaVcDo8PIIJSo4A==
   dependencies:
     commander "^8.3.0"