Add WalletSystemAccountCreated and WalletPoolAccountCreated events:
- seed.ts: publish events when creating HQ/OP/FEE and pool accounts
- contribution-wallet.service.ts: publish events when auto-creating
province/city system accounts
This enables mining-admin-service to sync system accounts via CDC.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add prisma seed to initialize core system accounts (HQ, OP, FEE) and pool accounts
- Auto-create province/city system accounts on-demand during contribution distribution
- Province/city regions are also auto-created if not exist
This ensures:
1. Core accounts exist after deployment (via seed)
2. Province/city accounts are created dynamically as orders come in
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
hailin