- Add WT32-SC01 V1 (ESP32-WROVER, 480x320 LCD) as second board option
- Split ESP32 code into epaper/ and lcd/ subdirectories
- LCD version: LovyanGFX, color display, touch-to-refresh, no deep sleep
- Add display_type, width, height to displays table (migration 003)
- Frontend: display type selector with predefined resolutions
- Preview and layout editor now use dynamic resolution from display
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
