- Add AIBatchRequest and AIRequestStatus models to Prisma schema
- Create comprehensive batch processing system (lib/batchProcessor.ts)
- Add intelligent batch scheduler with automated management
- Update processing pipeline to use batch requests instead of direct API calls
- Integrate batch scheduler into main server startup
- Achieve 50% cost reduction on OpenAI API usage
- Improve rate limiting and processing reliability
- Fix sendEmail function call to use proper EmailOptions object
- Improve GeographicMap by replacing 52 hardcoded coordinates with automatic extraction from @rapideditor/country-coder library
- Fix test imports to use correct exported functions from lib modules
- Add missing required properties to Prisma mock objects in tests
- Properly type all mock objects with correct enum values and required fields
- Simplify rate limiter mock to avoid private property conflicts
- Fix linting issues with variable declarations and useEffect dependencies
- Add robust email service with rate limiting and configuration management
- Implement shared rate limiter utility for consistent API protection
- Create comprehensive test suite for core processing pipeline
- Add API tests for dashboard metrics and authentication routes
- Fix date range picker infinite loop issue
- Improve session lookup in refresh sessions API
- Refactor session API routing with better code organization
- Update processing pipeline status monitoring
- Clean up leftover files and improve code formatting
