Issue #17: API Rate Limiting and Optimization

### Description
Implement intelligent API rate limiting and request optimization to handle multiple service integrations efficiently.

### Requirements
- [ ] Implement request batching for multiple API calls
- [ ] Add intelligent retry mechanisms with exponential backoff
- [ ] Create API request queuing system
- [ ] Implement request deduplication
- [ ] Add API usage monitoring and alerts
- [ ] Create fallback strategies for API failures

### Acceptance Criteria
- API calls are batched efficiently
- Rate limits are respected across all services
- Failed requests are retried intelligently
- API usage is monitored and optimized
- Fallback strategies work correctly

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