os_type 0.1.0

Useful for OS and web environment detection, supports HarmonyOS.

0.1.0

• Downgrade SDK version limit
• Add example code to README
• Optimize platform detection logic

0.0.1

• Initial release of the os_type plugin
• Support for detecting various operating systems including HarmonyOS
• Added method channel implementation for native platform communication
• Implemented platform interface for cross-platform compatibility
• Added example project demonstrating usage
• Support for detecting PC vs mobile operating systems
• Special handling for HarmonyOS device types initialization
• Optimized platform detection logic