docs: support generating sidebar items with tags (#10672)

* docs: support generating sidebar items with tags

* small fix

* fix dependencies

* test

* test fix

* test fix

* test fix

* test fix

* another fix

* revert change

* fix for resources

www/packages/remark-rehype-plugins/package.json

@@ -30,18 +30,12 @@
   "dependencies": {
     "@cloudinary/url-gen": "^1.17.0",
     "docs-utils": "*",
-    "remark-frontmatter": "^5.0.0",
-    "remark-parse": "^11.0.0",
-    "remark-stringify": "^11.0.0",
-    "to-vfile": "^8.0.0",
     "unified": "^11.0.4",
     "unist-builder": "3.0.0",
-    "unist-util-visit": "4.1.2",
-    "vfile-matter": "^5.0.0"
+    "unist-util-visit": "4.1.2"
   },
   "devDependencies": {
     "@types/node": "^20.11.20",
-    "docs-ui": "*",
     "rimraf": "^5.0.5",
     "tsconfig": "*",
     "types": "*",