Implement file management via editor's file tree.

Refactoring - spacing, remove unused theme utils.

Split robot status display and heading value into separate lines.

Remove unused theme styles

Remove residual Claude files.

Remove unused files.

Update example bot scripts.

fix(frontend): prevent click from deselecting robot during drag

feat(frontend): wire up robot manipulation in bootstrap

feat(frontend): add manipulation.ts for robot move/rotate

feat(renderer): add rotation handle and preview mode exports

docs: add robot manipulation implementation plan

docs: add robot manipulation design spec

style: apply clippy fixes and formatting

refactor(frontend): extract visuals.ts from renderer.ts