- Fix {@const} placement errors by using Svelte 5 snippets
- Add proper TypeScript types to levelColors objects
- Rename and fix test file from .js to .ts with proper typing
- Remove indent guides from editor text area for cleaner writing
- Improve preview layout with proper indentation and spacing
- Add continuous vertical guides in preview that don't overlap text
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>