feat(mdx-loader): the table-of-contents should display toc/headings of imported MDX partials

packages/docusaurus-mdx-loader/package.json

@@ -18,8 +18,6 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@babel/parser": "^7.22.7",
-    "@babel/traverse": "^7.22.8",
     "@docusaurus/logger": "3.0.0",
     "@docusaurus/utils": "3.0.0",
     "@docusaurus/utils-validation": "3.0.0",

packages/docusaurus-mdx-loader/src/index.ts

@@ -7,7 +7,7 @@
 
 import {mdxLoader} from './loader';
 
-import type {TOCItem as TOCItemImported} from './remark/toc';
+import type {TOCItem as TOCItemImported} from './remark/toc/types';
 
 export default mdxLoader;