- Add LLVMTarget, CPU, Features, BuildTags fields to Export struct - Implement UseTarget() function for target name-based configuration loading - Add UseWithTarget() function combining target and goos/goarch fallback - Include comprehensive unit tests for target integration - Support 206+ embedded platform configurations with inheritance 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>