- Configure NestJS with an explicit JSON and urlencoded body parser limit controlled by API_BODY_LIMIT.
- Set the default API body limit to 100mb for report HTML, key frames, template images, and Data URL file uploads.
- Add a matching Nginx client_max_body_size 100m limit so Docker web proxy no longer rejects large report saves first.
- Document the new request body limit in README, deployment docs, progress notes, environment example, and AGENTS context.
- Rebuild and verify Docker web/api with a large report save through the Nginx /api proxy.