feat: recipe automatic updates (#3922)

* feat: recipe automatic updates

* add front matter parsing

* remove cache

* delete cookbook folder

* change default directory

* add gitignore entry

* remove yarn lock

* add yarn lock

* add cookbook update

* docs: fix date issue

* docs: address self closing image tag

* add page slug to avoid broken link issue

* address image issue

* handle admonitions

* docs: code formatting

Author: lennessyy

.gitignore

@@ -42,3 +42,6 @@ package-lock.json
 
 # Tests
 test-results/*
+
+# Ignore cookbook recipes since they are synced from the remote repo
+ai-cookbook