chore(deps): bump katex from 0.15.1 to 0.15.2

Bumps [katex](https://github.com/KaTeX/KaTeX) from 0.15.1 to 0.15.2.
- [Release notes](https://github.com/KaTeX/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/main/CHANGELOG.md)
- [Commits](KaTeX/KaTeX@v0.15.1...v0.15.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -5,7 +5,7 @@
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.15.4",
     "highlight.js": "^11.4.0",
-    "katex": "^0.15.1",
+    "katex": "^0.15.2",
     "uikit": "^3.9.4",
     "www-covidcast": "https://github.com/cmu-delphi/www-covidcast/releases/download/v3.0.1/www-covidcast-3.0.1.tgz",
     "www-covidcast-classic": "https://github.com/cmu-delphi/www-covidcast-classic/releases/download/v2.6.0/www-covidcast-classic-2.6.0.tgz",