Adds /whp/admin/ with: overview, server-settings, coraza-waf,
site-monitoring, user-management. Articles are product-neutral
(no VDS in titles or required framing) since super admin may be
offered as a separate service later. They're marked Draft via:
- 'Draft' sidebar badge on the group + each article
- A draft callout partial at the top of every page noting WIP
The super-admin-callout partial (renamed from vds-only-callout)
mentions VDS as today's most common way to get super admin without
locking the docs to that single product.
