Bump mathjs from 13.2.0 to 13.2.1

Bumps [mathjs](https://github.com/josdejong/mathjs) from 13.2.0 to 13.2.1.
- [Changelog](https://github.com/josdejong/mathjs/blob/develop/HISTORY.md)
- [Commits](josdejong/mathjs@v13.2.0...v13.2.1)

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

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

package.json

@@ -20,7 +20,7 @@
         "@mermaid-js/mermaid-cli": "^11.4.0",
         "bulma": "^1.0.2",
         "d3": "^7.9.0",
-        "mathjs": "^13.2.0",
+        "mathjs": "^13.2.1",
         "sass": "^1.80.6"
     }
 }