feat: cards template — larger logo, git hash revision, CJK labels, table fix
- Larger pals logo (9em), tighter title page spacing to fit all elements
- Git hash as clickable revision link (replaces "Revision 2")
- CJK font (\accjk) for Chinese/Japanese translation labels in native script
- OLPC table: switch from tabularx to p{} columns to prevent right margin bleed
- Template generates all title page elements including translations dynamically
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>