Some Connections need a trusted HTTPS callback, and self-hosters need to
distinguish private browser access from public provider webhooks. Add a
setup guide covering HTTPS included with Paperclip Cloud, private
Tailscale Serve, a separate Funnel callback route, and Caddy on a custom
domain.
The guide includes Paperclip's authenticated deployment settings,
canonical and webhook origins, certificate requirements, and
verification. Add it to Deployment navigation and cross-link the
existing overview and Tailscale private-access pages.
Validation: production docs build, full docs test suite, internal-link
lint, and diff checks. Examples checked against Paperclip configuration
and official Tailscale/Caddy documentation. No runtime or deployment
configuration changes.