Move scripts from old website to CI (#5271)
* delete old version docs script
* script and workflow
* if merged
* syntax
* changes
* add missing demos
* hide state component
* fix html component demo
* fix model3d guide
* fix workflow
* fix issues with oauth and main
* demo notebooks
* add changeset
* demo notebook
* refactor into existing workflows
* remove assert in networking server
* add changeset
* Fix type check
* lint
---------
Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: freddyaboulton <alfonsoboulton@gmail.com>
