- Replace NocoDB museum data (Districts/Museums/DailyStats) with ERP API
- Client fetches via server proxy (/api/erp/sales) — no credentials in browser
- Aggregate transaction-level ERP data into daily/museum/channel records
- Replace "district" dimension with "channel" (B2C/HiHala, POS, B2B, etc.)
- Add product-to-museum mapping (46 products → 6 museums)
- NocoDB retained only for PilgrimStats
- Remove old server/index.js (replaced by modular TS in server/src/)
- Update all components, types, and locale files
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>