Export script pulls all Outline documents via API and writes them as
flat markdown files to content/wiki/ with frontmatter metadata.
Cron wrapper auto-commits changes daily.
Strip the Nuxt 4 static site and replace with Docker Compose config
for self-hosted Outline wiki (Outline + PostgreSQL 16 + Redis 7).
Adds nginx reverse proxy with WebSocket support and CSS injection,
migration script for existing markdown articles, backup script,
and starter theme CSS.
