Added #

• Initial release of best_theme package.
• Support for easy theme management with custom colors.
• Dark and light mode toggling functionality.
• System, Light, and Dark theme modes.
• BestColor support for defining color variables.
• Annotation-based color generation with @BestTheme.
• Context-based short methods for primary, scaffoldBackgroundColor, cardColor, and more.
• toggle() method for theme switching and additional methods like toLight(), toDark(), and toSystem().

Fixed #

• N/A (First release)

Changed #

• N/A (First release)