feat: upgrade remark-rehype from 10.1.0 to 11.0.0

Snyk has created this PR to upgrade remark-rehype from 10.1.0 to 11.0.0.

See this package in npm:
https://www.npmjs.com/package/remark-rehype

See this project in Snyk:
https://app.snyk.io/org/thetutlage/project/f6d15bcb-fe7b-443c-ae08-f1c5db7feb80?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -77,7 +77,7 @@
     "remark-directive": "^2.0.1",
     "remark-gfm": "^3.0.1",
     "remark-parse": "^10.0.2",
-    "remark-rehype": "^10.1.0",
+    "remark-rehype": "^11.0.0",
     "remark-slug": "^7.0.1",
     "remark-squeeze-paragraphs": "^5.0.1",
     "remark-stringify": "^10.0.3",