* fix: remove isHidden flag from frontmatter
* fix: add isUpcomingChange
Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
* feat: hide blocks not challenges
Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
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