Wraps detect_singing to process whole folders of recordings at once: --recursive, --pattern, --output-dir, --auto-cut.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adopts inaSpeechSegmenter (singing classified as music). Full argparse CLI: gap-merge nearby segments, min-duration filter, EDL + CSV export. Engine that all later versions keep.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>