sanity-best-practices

The code is primarily legitimate documentation for HTML-to-Portable-Text migration and contains no clear malware or intentional sabotage. It does contain a meaningful server-side request risk in the image upload helper because imported image URLs are fetched without validation or resource controls. Validate allowed protocols and destinations, block private and link-local addresses, enforce response-size and timeout limits, verify content type, constrain redirects, sanitize filenames, and validate link schemes before rendering or storing imported content.