- Add --blanko flag to generate_cards.py for blank cards (no CSV needed), 2-up layout
- Fix preamble duplication bug affecting both blanko and multi-participant personalized builds
- Add make build-blanko target; default make now builds personalized + blanko
- Reduce page margins from 0.8cm to 0.4cm for Kyocera P6026
- Widen tikzpicture columns (6.9→7.2cm) and tabular columns (6.6→7.0cm) to fill page width
- Update event.yml for BRM400 Bonn–Lüttich–Bastogne–Bonn, 9. Mai 2026, with 6 controls
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Peter Adam