Remove the vagrant-go experimental documentation page. Add entry
for none communicator to the experimental flags list. Update the
cloud-init page to remove VirtualBox as only provider to support
cloud-init.
Split box format information from box repository information to
avoid confusion between the metadata.json in the box and metadata
for the a box repository.
Fixes various capitalizations in the docs
* Ex: VMware, Linux/Unix, PowerShell, some abbreviations
Also, Prettier auto-formatted away some trailing spaces.
* website: bump to docs-page prerelease w hidden support
* website: replace hidden pages hot fix for /docs
* website: remove unused files for old hidden pages hotfix
* website: bump to stable docs-page, w next-mdx-remote bump