BlockNote's serializer outputs `*` for bullet lists and inserts ` `
HTML entities around inline code within bold text. Both cause meaningless
git diffs. Fix by post-processing in compactMarkdown:
- Normalize `*` bullet markers to `-` (standard convention)
- Decode HTML entities like ` ` back to literal characters
- Skip normalization inside fenced code blocks
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>