- Added publish_mode: editorial_workflow for draft/review/publish workflow
- Enabled preview pane (changed from false to true) for better markdown editing
- Meg and Holly can now save drafts without immediate publish
- Preview lets editors see formatted content while editing
Benefits:
- Drafts saved as Git branches (safety net)
- 'Ready for Review' workflow available
- 'Publish' merges to master branch
- Full audit trail of all changes
- Split-screen markdown preview improves UX
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