Generate a `cards` deck file for the Universal Cardbox viewer. Phase 1: gather codename, lang (mono/bi), orientation, topic; podcast mode also needs audio, SRT/VTT subtitle, and episode info markdown. Phase 2: generate {codename}_box.cards — UTF-8 JSONL, one JSON object per line, no HTML. Orientatio
Generate a `cards` deck file for the Universal Cardbox viewer. Phase 1: gather codename, lang (mono/bi), orientation, topic; podcast mode also needs audio, SRT/VTT subtitle, and episode info markdown. Phase 2: generate {codename}_box.cards — UTF-8 JSONL, one JSON object per line, no HTML. Orientation hint (portrait default) guides content density. Default language English; ask if bilingual. Format