feat(file-store): add Chroma and SQLite file store implementations
- Add ChromaFileStore and SqliteFileStore classes to support additional
storage backends
- Export new store classes in __init__.py module
refactor(file-store): enhance BaseFileStore with hybrid search capabilities
- Add keyword scoring utility with word-match ratio and phrase bonus
- Implement hybrid search method that combines vector and keyword results
- Add merge logic for combining vector and keyword search results with
weighted scoring
- Move abstract methods to separate section for better organization
- Remove redundant search filter parameter from local implementation
refactor(file-store): simplify LocalFileStore implementation
- Remove unused delete_file_chunks and upsert_chunks methods
- Remove redundant update_file_metadata method
- Update chunk counting logic to use file_meta directly
- Simplify keyword search to use new base class scoring utility
- Remove duplicate hybrid search implementation since it's now in base class
```
- Add file_parser component with default implementation
- Introduce SearchFilter schema for path and tag filtering
- Implement filter functionality in BaseFileStore and LocalFileStore
- Update file watcher to use parser-based filtering instead of suffix filters
- Register new FILE_PARSER component enum
- Add test_data directory to gitignore
refactor: improve component imports and initialization
- Fix relative imports in application.py
- Add file_parser import to component init
- Initialize registry dict when component type doesn't exist
- Remove circular import in HttpService by using string annotation
- Update config yaml to use proper component names
refactor: enhance file watcher architecture
- Replace MdFileWatcher with more flexible FullFileWatcher and LightFileWatcher
- Remove suffix-based filtering in favor of parser-based approach
- Update BaseFileWatcher to resolve parsers from app context
- Remove unused watch_filter method
refactor: update ReMe core functionality
- Remove memory_path creation
- Simplify dream and proactive methods to return empty strings
- Update config defaults for HTTP service and component backends
docs: update component configuration in paw.yaml
- Change service backend from cmd to http
- Rename components to use correct singular forms
- Add default file parser and file watcher configurations
- Set up local file store with default settings
```
Co-authored-by: huangsen <huangsen.huang@alibaba-inc.com>
- Changed condition from divisor equals zero to divisor less than or equal to zero
- Prevents division by zero error when estimate_divisor is negative
- Maintains validation logic for invalid divisor values
- 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
