- Create V2GProtocol.Library project for DLL usage by external programs
- Add V2GApi.cs with public API methods for EXI encoding/decoding
- Move helper functions to Helper.cs for better code organization
- Update project configuration for .NET Framework 4.8
- Translate all comments in Program.cs to Korean
- Fix .hex file handling to read as binary instead of text
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
