Docs moved

Docs have moved into the website folder ../website/src/content/docs/docs

For reference

This is an unfortunate current limitation of astro starlight. If things change in the future this is the current limitations:

• content folder MUST be under the astro website package(default src/content)
• astro allows symlink but it MUST be the whole collection(e.g. src/content/docs)
• starlight only way to put docs under a docs/ path is to have another docs/ folder under the collection one src/content/docs (resulting in src/content/docs/docs)

If any of the issues above is improve we could potentially move the docs back here or reduce at least some nesting