Ethanfel
08df5c8840
Dataset-oriented loader: folder path, control_after_generate index (fixed/increment/decrement), depth control, sidecar .txt text output, alpha->mask, stem filename, resolved index. TDD plan with a pure stdlib scan layer; self-contained except a merge-aware root __init__ registration (pool node is being built concurrently). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>