API error handling system with typed errors and client SDK

Design and implement a comprehensive error handling system for a [framework] REST API that includes:

1. A typed error hierarchy (base error class + specific errors)
2. Global exception filter that formats errors consistently
3. Error codes enum for client consumption
4. Request ID tracking for debugging
5. Error logging with context (user, route, stack trace)
6. Client-friendly error responses (no internal details leaked)
7. Validation error formatting (field-level errors)
8. A TypeScript client helper for [client_framework] that parses these errors

The error response format should be:
```json
{ "error": { "code": "RESOURCE_NOT_FOUND", "message": "...", "requestId": "...", "details": [] } }
```

Example output