chore(deps): update dependency remark-gfm to v4

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "rehype-autolink-headings": "^7.0.0",
     "rehype-pretty-code": "^0.10.2",
     "rehype-slug": "^6.0.0",
-    "remark-gfm": "^3.0.1",
+    "remark-gfm": "^4.0.0",
     "shiki": "^0.14.5",
     "tailwind-merge": "^2.0.0",
     "tailwindcss": "^3.3.5",