- Simplify StepCircle cursor logic to use isComplete || isCurrent
- Fix UploadButton to use boundsFits prop instead of !!boundsError
- Remove XSS vulnerability by parsing markdown safely without dangerouslySetInnerHTML
- Move ColorBlock type to shared types.ts file to reduce coupling
- Rename useDisplayFilename to getDisplayFilename and move to utils (not a hook)
- Improve threadMetadata JSDoc with detailed examples
- Make WorkflowStep interface properties readonly for full immutability
- Fix PyodideProgress redundant negation logic
All issues from Copilot review resolved.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Move FileUpload into dedicated folder with sub-components
- Extract FileSelector, PyodideProgress, UploadButton, UploadProgress, BoundsValidator
- Create useDisplayFilename hook for filename priority logic
- Reduce FileUpload.tsx from 391 to 261 lines (33% reduction)
Part of #33: Extract sub-components from large components
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
