Update dependency @types/node to v20.12.6 (#475)

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

Author: renovate[bot]

package.json

@@ -195,7 +195,7 @@
   "devDependencies": {
     "@types/is-color": "1.0.3",
     "@types/markdown-it": "14.0.0",
-    "@types/node": "20.12.5",
+    "@types/node": "20.12.6",
     "@types/vscode": "1.88.0",
     "@vscode/test-web": "0.0.53",
     "@vscode/vsce": "2.24.0",