Bump marked from 13.0.0 to 13.0.2 in /app/frontend (Azure-Samples#1847)

Bumps [marked](https://github.com/markedjs/marked) from 13.0.0 to 13.0.2.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/.releaserc.json)
- [Commits](markedjs/marked@v13.0.0...v13.0.2)

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

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

app/frontend/package.json

@@ -18,7 +18,7 @@
     "@fluentui/react-components": "^9.37.3",
     "@fluentui/react-icons": "^2.0.249",
     "@react-spring/web": "^9.7.3",
-    "marked": "^13.0.0",
+    "marked": "^13.0.2",
     "dompurify": "^3.0.6",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",