- Added `__init__.py` in `codexlens/tools` for documentation generation.
- Created `deepwiki_generator.py` to handle symbol extraction and markdown generation.
- Introduced `MockMarkdownGenerator` for testing purposes.
- Implemented `DeepWikiGenerator` class for managing documentation generation and file processing.
- Added unit tests for `DeepWikiStore` to ensure proper functionality and error handling.
- Created tests for DeepWiki TypeScript types matching.
Insert interactive requirement discussion stage between Discovery and
Product Brief to address missing requirement depth analysis. Phase 1.5
uses Gemini CLI for gap analysis, supports multi-round interactive
discussion (max 5 rounds), and outputs refined-requirements.json as
high-quality input for downstream phases. Compatible with -y auto mode.