docs: add ReMe2 architecture design documentation
- Add comprehensive design document (reme2.md) detailing the
three-layer architecture (L1/L2/L3) for the vault system
- Document new protocols for folder notes and memory management
- Specify interface contracts for memory_* and vault_* tools
- Outline implementation phases from current state to target
refactor: fix typo in personal retriever class
- Correct spelling error: 'retri eved_nodes' -> 'retrieved_nodes'
in PersonalRetriever.result assignment
chore: update gitignore with vault-related patterns
- Add '/vault' to ignore vault directory
- Add '/reme-plugin' to ignore plugin files
- Add '/reme2/vault' to ignore new vault implementation
```
- Introduce BaseFileParser abstract class with component registration
- Add MdFileParser implementation for markdown files with YAML frontmatter
- Create TextFileParser implementation with built-in chunking support
- Implement file suffix enumeration for parser type safety
- Add chunking logic with configurable token size and overlap
- Support text file parsing with error handling for encoding issues
- Include line number tracking and content hashing for file chunks
- Removed hash, size, content, and chunk_count fields from FileMetadata model
- Updated chroma and local file stores to remove excluded fields from model dump
- Removed hash calculation and content storage from default file parser
- Removed chunk count tracking from file parsing logic
- Simplified FileMetadata schema to only include essential fields
- Added new SQLite file store implementation with vector and full-text search
- Added memory search step for semantic search functionality
- Remove abstract methods from base component start/close
- Update BaseJob to remove name parameter and simplify initialization
- Change file modification time field from mtime_ms to modified_time in seconds
- Add type checking imports and improve typing annotations
- Implement LocalFileStore with JSONL persistence for file chunks
- Add MdFileParser with markdown and frontmatter support
- Simplify HttpClient call method with proper kwargs handling
- Remove unused ReMe class methods and create backup version
- Update StreamJob to use step_components instead of steps attribute
- Introduce Application class for managing application lifecycle
- Add base component classes for LLM formatters and token counters
- Implement embedding model base with caching and batching support
- Create file watcher base with watchfiles integration
- Add job and step base components for workflow execution
- Update base component with async locks and improved lifecycle management
- Register new component types in component registry
- Add application context and runtime context for dependency injection
- Integrate AnthropicChatModel with new AnthropicAsLLM component
- Add component formatters for OpenAI and Anthropic chat models
- Implement token counter component with estimated token counting
- Create base client component for ReMe service communication
- Refactor BaseComponent to remove app_context parameter from _start/_close
- Update embedding model base class to remove retry logic and use npz cache
- Add job component for sequential step execution with BaseJob
- Implement step component base class for LLM workflow execution
- Enhance application context with proper type annotations
- Update component initialization to pass app_context automatically
- Remove asyncio dependency from embedding model cache operations
- 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>
