* feat: add cron scheduling support and enhance Claude Code integration
- Introduce CronStep for periodic job execution with support for cron
expressions, daily schedules, and fixed intervals
- Add automatic session management to Claude Code agent wrapper with
cache-friendly defaults for system prompts and setting sources
- Implement fork session support with proper validation
- Enhance auto-dream functionality to dispatch per-file jobs instead
of direct method calls for better backend agnosticism
- Add session ID tracking to auto-resource operations
- Remove deprecated download step component
- Update auto-dream job naming from auto-dream to auto_dream
- Add croniter dependency and update package data to include markdown
files
* feat: add CronJob component and rename cron step to cron job
* up
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* feat(config): add daily_dir configuration and background job logging
- Added daily_dir setting with default value 'memory' to config
- Implemented logging for background job startup events
- Enhanced component start logic to handle background backend type
- Updated default YAML configuration structure
* refactor(file_parser): replace _get_relative_path with to_vault_relative method
- Remove redundant working_dir property from base file parser
- Add to_vault_relative method to base component for path resolution
- Update bare_file_parser to use new to_vault_relative method
- Update default_file_parser to use new to_vault_relative method
- Update linked_file_parser to use new to_vault_relative method
- Make working_path absolute in base_component and steps
- Simplify index_changes step by removing redundant base variable
- Consolidate path relative logic in single shared method
* docs(reme4): update report with detailed architecture sections
- Add comprehensive Markdown kernel section covering Obsidian compatibility
- Include detailed explanation of YAML front matter and wikilink formats
- Document smart slicing mechanism using Markdown AST instead of fixed tokens
- Explain graph indexing with bidirectional links and multiple backends
- Restructure sections with proper numbering from 4 to 7
- Move Markdown kernel section to appear before self-evolution features
- Add detailed explanations of auto-memory, auto-dream, and auto-link processes
- Document three-way hybrid search with RRF fusion and progressive expansion
- Include engineering value explanations for keyword indexing in Chinese context
