• DTS (Levelbuilder > Staging) [robo-dts]
• DSCO migration: UnitCalendar colors, typography, icons
• fix(observability): restore full span count to OTel collector (#72290) * Revert "Revert "fix(observability): restore full span count to OTel collector (#72084)"
• AI Gateway Client: Add HTTP Error log Helper
• AI Chat: clear recording flag on error
• Add backpack to AI Chat Lab
• Use web lab 2 image in projects table
• Hide chat messages for student if teacher flags
• Add demo section card UI
• Add demo section dropdown targets
• Remove AI_TUTOR_ACCESS from UserPermission model