Bump @types/react-syntax-highlighter in /app/frontend (#1732)

Bumps [@types/react-syntax-highlighter](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react-syntax-highlighter) from 15.5.9 to 15.5.13.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react-syntax-highlighter)

---
updated-dependencies:
- dependency-name: "@types/react-syntax-highlighter"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

app/frontend/package-lock.json

@@ -34,7 +34,7 @@
     "@vitejs/plugin-react": "^4.1.1",
     "prettier": "^3.0.3",
     "typescript": "^5.4.5",
-    "@types/react-syntax-highlighter": "^15.5.7",
+    "@types/react-syntax-highlighter": "^15.5.13",
     "@types/dom-speech-recognition": "^0.0.4",
     "vite": "^4.5.3"
   }