This commit adds a comprehensive Sphinx documentation system to the project:
- Created a new docs/ directory with Sphinx configuration
- Added documentation pages for installation, quick start, IDE integration
- Added security guide, debugging guide, and system prompt documentation
- Included guides for useful prompts and commands
- Set up the Read the Docs theme for better readability
- Added .gitignore for build files
This documentation system makes the project more accessible to new users
and provides centralized, browsable documentation that can be built into
HTML, PDF, or other formats as needed.