- Introduce BaseAsTokenCounter and EstimatedAsTokenCounter for token estimation
- Add AsMsgStat and AsBlockStat schema for message statistics tracking
- Implement FileIO class with read/write/append/edit operations
- Create file utility functions for safe async file reading and truncation
- Add MemorySearch component for semantic search in memory files
- Register new component types in ComponentEnum and update imports
- Add constants for default host, port, and truncation limits
- Create BaseService abstract base class for service implementations
- Implement BaseStep with component accessors and lifecycle management
- Add proper __all__ exports for all new modules and components
- Implement BaseComponent with async lifecycle and context management
- Add ApplicationContext for managing component initialization and registry
- Create Application class for orchestrating job execution and lifecycle
- Add AS LLM components with OpenAI chat model wrapper
- Implement AS LLM formatter components with OpenAI formatter
- Add client implementations including base, HTTP and ReMe clients
- Create embedding model base class with caching and batching support
- Implement file store base class with vector and full-text search
- Add file watcher components for monitoring file system changes
- Create job components for executing workflows
- Implement service components for exposing jobs via different protocols
- Add configuration schema with ApplicationConfig and ComponentConfig
- Include utility modules for case conversion, chunking, logging and similarity
- Register component types and create component registry system
