fix(ai-help): revert "chore(deps): bump unified from 10.1.2 to 11.0.4 + remark-{gfm,parse,rehype} + rehype-{format,stringify} (#9896)" (#9978)

Revert "chore(deps): bump unified from 10.1.2 to 11.0.4 + remark-{gfm,parse,rehype} + rehype-{format,stringify} (#9896)"

This reverts commit ef5800a.

Author: LeoMcA

Diff for: markdown/m2h/index.ts

@@ -18,6 +18,7 @@ function makeProcessor(options: ProcessorOptions) {
   const processor = unified()
     .use(parse)
     .use(gfm)
+    // @ts-expect-error Need to investigate why types don't seem to match.
     .use(remarkRehype, {
       handlers: localizedHandlers,
       allowDangerousHtml: true,

Diff for: package.json

@@ -122,19 +122,19 @@
     "react-markdown": "^8.0.7",
     "react-modal": "^3.16.1",
     "read-chunk": "^4.0.3",
-    "rehype-format": "^5.0.0",
+    "rehype-format": "^4.0.1",
     "rehype-raw": "^7.0.0",
     "rehype-sanitize": "^6.0.0",
-    "rehype-stringify": "^10.0.0",
-    "remark-gfm": "^4.0.0",
-    "remark-parse": "^11.0.0",
-    "remark-rehype": "^11.0.0",
+    "rehype-stringify": "^9.0.4",
+    "remark-gfm": "^3.0.1",
+    "remark-parse": "^10.0.2",
+    "remark-rehype": "^10.1.0",
     "sanitize-filename": "^1.6.3",
     "send": "^0.18.0",
     "source-map-support": "^0.5.21",
     "sse.js": "^1.0.0",
     "tempy": "^3.1.0",
-    "unified": "^11.0.4",
+    "unified": "^10.1.2",
     "unist-builder": "^4.0.0",
     "unist-util-visit": "^5.0.0",
     "web-features": "^0.4.1",