- Engine now converts content_md to HTML at render time (was dumping raw markdown,
causing articles to show literal #/**/- symbols and collapse into wall of text)
- /api/publish accepts 'content' key and converts markdown→HTML for API consumers
- Added md Jinja filter + md_to_html helper (markdown lib, extra+sane_lists)
- orchestrator: log warning when falling back to 'thinking' field (CoT, not prose)
- content_pipeline now generates formatted articles via LLM instead of raw scraped HTML
