chore(deps): update dependency @types/mdast to v4 (shuding#2044)

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

package.json

@@ -151,7 +151,7 @@
     "@types/github-slugger": "^2.0.0",
     "@types/graceful-fs": "^4.1.6",
     "@types/lodash.get": "^4.4.7",
-    "@types/mdast": "^3.0.10",
+    "@types/mdast": "^4.0.0",
     "@types/react": "^18.0.28",
     "@types/react-dom": "^18.0.11",
     "@types/webpack": "^5.28.0",