Fixes/1.4.5

[medevod]

New Features

• Added a "Customization" section to the demo, showcasing configurable CSS variables for colors, typography, borders, shadows, grid, and z-index. (demo/sections/customization-section.html, [1] [2]

Enhancements to Components

• Updated modal component to include a dropdown example and removed unused data-orientation attributes for cleaner markup. (demo/sections/modal-section.html, [1] [2] [3] [4]
• Improved responsive display section with better descriptions and examples for progressive and exclusive display behaviors. (demo/sections/responsive-display-section.html, [1] [2]

Styling Improvements

• Adjusted SCSS variables to use CSS custom properties for z-index values, enabling easier customization. (src/scss/mg-variables.scss, src/scss/mg-variables.scssL81-R112)
• Updated modal z-index values to dynamically calculate based on the maximum z-index variable. (src/scss/extensions/mg-modal.scss, [1] [2]
• Refined input[type="range"] styling by adjusting width and adding border-radius for consistency. (src/scss/core/_Range.scss, [1] [2]

Code Cleanup

• Removed commented-out clipboard button code from registerDemoFeatures method. (demo/index.ts, demo/index.tsL152-L170)
• Fixed minor formatting issues in index.html and other demo sections for better readability. (index.html, [1] [2]

These updates improve the library's usability, maintainability, and customization capabilities, while also enhancing the demo's clarity and functionality.