- Remove custom tab implementation in favor of official ApplicationV2 tabs
- Implement ApplicationTab typedef structure for Actor and Item sheets
- Add memory-safe event listener management with proper cleanup
- Update all sheet templates to use standard Foundry tab structure
- Add template safety checks to prevent undefined access errors
- Optimize performance with DOM updates instead of full re-renders
- Maintain backward CSS compatibility during transition
- Add dynamic tab configuration based on item types
Key improvements:
- ~200 lines of custom tab code removed
- Memory leak prevention with proper event cleanup
- Performance optimization (no re-render on tab switch)
- Standards-compliant with Foundry V13 ApplicationV2 API
- Consistent implementation across Actor and Item sheets
- Template safety with Handlebars guards
- Dynamic icon and localization support
All 31 modified files now use the official Foundry VTT v13 tab system.
- Fix item sheet effects template to use enrichedEffects instead of data.effects
- Ensures effects are properly displayed in the item sheet effects tab
- Aligns with actor sheet implementation for consistency
The template was referencing data.effects but the context preparation creates
enrichedEffects array with additional metadata (id, uuid, sourceName).
