- Add pyproject.toml with project metadata and version (1.1.0) - Update config.py to read version from pyproject.toml - Update main.py to use centralized version in FastAPI app - Add CHANGELOG.md documenting v1.0.0 and v1.1.0 changes Version is now the single source of truth in pyproject.toml and is displayed in the health check endpoint and API docs. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>