Update dependency typedoc-plugin-markdown to v4 (#222)

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

Author: renovate[bot]

package.json

@@ -43,7 +43,7 @@
     "jest": "30.1.3",
     "mineflayer-swarm": "file:.",
     "typedoc": "0.28.12",
-    "typedoc-plugin-markdown": "3.17.1",
+    "typedoc-plugin-markdown": "4.8.1",
     "typescript": "5.9.2"
   }
 }