fix(deps): update dependency @sindresorhus/slugify to ^2.2.1 (#38148)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

e2e-tests/mdx/package.json

@@ -4,7 +4,7 @@
   "version": "1.0.0",
   "dependencies": {
     "@mdx-js/react": "^2.3.0",
-    "@sindresorhus/slugify": "^2.2.0",
+    "@sindresorhus/slugify": "^2.2.1",
     "cypress": "^12.11.0",
     "fs-extra": "^11.1.1",
     "gatsby": "next",