brand(art): add 12 generated illustrations to drawable-nodpi; gitignore brand source art
Phase 0 of wiring the generated brand art (full-res per request). Adds A1 pairing,
A2 answer-history, A3 challenges header, A4 memory-lane capsule, A5 date-match
empty+success, A6 bucket-list, A8 messages, A9 quiet-hours, A10 past-games,
A11 privacy-recovery, A12 account-deletion to res/drawable-nodpi. Source working art
(docs/brand/{generated-art,sources,exports}) gitignored — only app copies committed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
077a408785