Roll20 Extended

New Features: - Custom categories for inventory organization - Complete trait management system with categories - Visual source indicators for traits (racial, class, feat, background, item) - Drag-and-drop reordering within and between categories - Attunement tracking with visual indicators (⚡) - Collapsible items and categories for clean viewing - Edit mode toggle for quick modifications - Beautiful re-styled UI matching Roll20's design - Light and dark theme support - Auto-save to Roll20 character sheet Perfect for D&D 5e players who want better organization!