Next.js 15+ Compatibility + Builder Stability

Shipped

• Updated route param handling to support Next.js 15+ (React.use() for async params)
• Fixed an infinite re-render loop in exercise-sets-table using useMemo for schema calculations
• Refactored Digital Obsidian CSS into Tailwind layers with RGB token support
• Improved builder header/tabs layout (sticky top stack + better mobile swipe handling)
• Added Tailwind theme extensions for Obsidian CSS variable tokens

Why

• Framework upgrades shouldn’t break core routes or silently degrade UX
• Builder stability is non-negotiable: it’s the heart of Protocol authoring
• Token-based theming prevents future UI drift and reduces styling churn

Next

• Consolidate modal patterns across the app (consistent wrappers + scroll containment)
• Keep tightening play/timer UX and schema documentation