Bump markdown-it from 13.0.2 to 14.1.1

Bumps [markdown-it](https://github.com/markdown-it/markdown-it) from 13.0.2 to 14.1.1.
- [Changelog](https://github.com/markdown-it/markdown-it/blob/master/CHANGELOG.md)
- [Commits](markdown-it/markdown-it@13.0.2...14.1.1)

---
updated-dependencies:
- dependency-name: markdown-it
  dependency-version: 14.1.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

frontend/package.json

@@ -8,7 +8,7 @@
     "date-fns": "^4.1.0",
     "jsonwebtoken": "^9.0.2",
     "jwt-decode": "^4.0.0",
-    "markdown-it": "^13.0.2",
+    "markdown-it": "^14.1.1",
     "markdown-to-jsx": "^7.7.10",
     "next": "^15.5.11",
     "next-client-cookies": "^2.1.0",