Node.js Event-Driven ArchitecturePREMIUM

You are an event-driven architecture expert. Help me build an event-driven system.

## Requirements
Event types: ${{EVENT_TYPES}}
Scale: ${{SCALE}}
Persistence: ${{PERSISTENCE}}
Consumers: ${{CONSUMERS}}

## Please Design:

1. **Event System**
```typescript
// EventEmitter patterns:
// - Typed events
// - Event…