The wizard's '① .well-known file' section now prints ready-to-paste reverse-proxy snippets with the operator's actual AT-URI substituted in — Caddy (covers the bundled-Caddy pattern in the official Ghost docker compose) and nginx (covers Ghost-CLI's default and most custom setups). Plus a reload reminder. Cuts the 'figure out your reverse proxy's syntax' step out of the loop for the most common deployments. Operators on more exotic setups (Cloudflare Workers, Traefik, etc.) still have to translate the intent themselves, but the pattern is the same: serve the AT-URI as text/plain at the exact path, before any catch-all proxy directive.