Worked on the google/blockly repository to enhance the handling of workspace comments by implementing a feature that preserves comment grouping when comments are cut from the workspace. Updated the core cut-comment logic to ensure that group associations are maintained, improving the consistency of user experience for developers managing comments. Expanded unit test coverage using JavaScript and TypeScript to verify that group information is correctly handled during cut operations and to prevent future regressions. Refined related code paths, including shortcut_items.ts, to reflect the new grouping behavior and improve maintainability. Focused on front end development and robust unit testing throughout the process.