- Introduced a new module for step definitions in `data/step-definitions.js` to manage shared step metadata.
- Updated `sidepanel.html` to dynamically render steps based on the new step definitions module.
- Refactored `sidepanel.js` to utilize the step definitions for rendering and managing step statuses.
- Enhanced tests to validate the step definitions module and its integration with the sidepanel.
- Cleaned up existing tests to ensure they align with the new structure and functionality.
祁连海