Closes: https://github.com/fleetdm/confidential/issues/4665
Changes:
- Added a new documentation page that provides instructions for
downgrading from Fleet premium. The content for this section was pulled
from a [commented-out FAQ
question](1d2f5ae42a/docs/Get%20started/FAQ.md (L363-L394)).
---------
Co-authored-by: Mike Thomas <78363703+mike-j-thomas@users.noreply.github.com>
Co-authored-by: Rachael Shaw <r@rachael.wtf>
