v1.0.3 - Clean architecture and improved maintainability

🏗️ Code Architecture Improvements

Major Refactoring

• 50% code reduction in main file (512→256 lines)
• Modular design with focused, single-responsibility modules
• Clean separation of concerns across the codebase

New Modules

• lib/logger.mjs - Centralized debug logging
• lib/request-transformer.mjs - Request body transformations
• lib/response-handler.mjs - SSE to JSON conversion

Code Quality

• Removed all debug console.logs
• Improved readability and maintainability
• Easier testing of individual components
• Better organized imports and dependencies

📝 Documentation Updates

• Updated project structure in README
• Added version pinning instructions
• Improved module overview with new files

🗑️ Cleanup

• Removed bundled codex-instructions.md (fully migrated to GitHub fetching)

🔧 Technical Details

All functionality remains identical - this is purely a refactoring release for better code organization and future maintainability. No breaking changes.

📦 Installation

```bash
npm install [email protected]
```

Or in your `opencode.json`:
```json
{
"plugin": ["opencode-openai-codex-auth"]
}
```

📊 Package Stats

• Total files: 10
• Package size: 12.4 kB
• Unpacked size: 36.9 kB