alexei.dolgolyov
e0877a9b16
Introduces a new "static_image" stream type that loads a frame from a URL or local file path, enabling LED testing with known images or displaying static content. Includes validate-image API endpoint, auto-validation on blur/enter/paste with caching, capture template names on stream cards, and conditional test stats display for single-frame results. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>