PR Checklist

• Addresses an existing issue:fixesDocumentation update request #3993(and will open many more followups)
• That issue was marked asaccepting prs
• Steps inCONTRIBUTING.md were taken

Overview

A trimmed down version of@armano2's beautiful#3147, with thewebsite/ directory moved intopackages/ for consistency. Builds off the same branch's Git commit history.

In addition to the tasks already mentioned in#3147, we'll need to follow up on at the very least:

• Deploying to Netlify
• Adding back the playground/REPL area
• Audit language, phrasing, flow, etc. of docs
• Reworking the rules page, such as improving the h1 and removing previous/next
• Accessibility/aXe audit
• Automate callinggenerate-sponsors regularly, such as the waygenerate-contributors is on a cron
• Fix thewarn Docs markdown link couldn't be resolved: warnings
• Investigating movingdocs/ files to thepackages/website directory(not sure we want to)

I'd additionally like to file followup tasks for:

• Search (Algolia?)
• Adding some kind of easter eggs 😉
• Creating our own theme to stand out
• Requiring issues use the playground if possible 💪

Unless directed otherwise I'll probably play with GitHub projects to set all that up.