- Created CODE_REVIEW.md for comprehensive code review documentation.
- Updated 44 QML files to use modern versionless imports for QtQuick and QtQuick.Controls.
- Removed debug console.log statements from App.qml for cleaner code.
- Identified and documented minimal component implementations in CAutoGrid.qml and CEditorWrapper.qml, recommending enhancements for production readiness.
feat(styles): create global styles entry point and organize global styles
feat(styles): implement base HTML element styles and utility classes for flexbox
feat(styles): establish layout, position, spacing, and text utility classes
feat(styles): introduce mixins for animations, cards, dialogs, flexbox, grid, and responsive design
test(quick_guide): add component and metadata validation tests for quick_guide package
test(ui_level6): implement metadata validation tests for ui_level6 package
