docs: update Node.js API documentation

## Updates

### Node.js API Guide (api-node.md)
- ✅ Update to match actual implementation (Express 5 + Prisma 6)
- ✅ Add 12 business modules documentation
- ✅ Add 90+ API endpoints details
- ✅ Add Docker deployment guide
- ✅ Add shared database configuration
- ✅ Add Swagger documentation links
- ✅ Add complete tech stack information
- ✅ Add API examples and usage
- ✅ Update both Chinese and English versions

### Features Documented
- JWT dual-token authentication
- RBAC permission system
- Docker containerization
- Swagger/OpenAPI documentation
- Database models (17+ models)
- Performance optimization
- Development commands

### Links Updated
- API: https://halolight-api-node.h7ml.cn
- Swagger: https://halolight-api-node.h7ml.cn/docs
- GitHub: https://github.com/halolight/halolight-api-node

Author: h7ml