- Simplified README.md by moving detailed command docs, workflows, and development info to dedicated user-guide/ and developer-guide/ directories.
- Created index.md files for both guides to improve navigation.
- Extracted individual command guides (e.g., chat.md, edit.md) into user-guide/ for focused, maintainable documentation.
- Moved architecture, configuration, and troubleshooting to developer-guide/.
- Updated README links to point to the new docs structure.
