Update dependency markdown-it-table-of-contents to ^0.9.0

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "markdown-it-anchor": "^9.2.0",
     "markdown-it-link-attributes": "^4.0.1",
     "markdown-it-prism": "^2.3.0",
-    "markdown-it-table-of-contents": "^0.6.0",
+    "markdown-it-table-of-contents": "^0.9.0",
     "postcss": "^8.4.38",
     "prismjs": "^1.29.0",
     "rimraf": "^5.0.7",