0058cc39ab
Reorganized testing section to cover both Phase 1 (post-build script) and Phase 2 (installer-native) workflows. Added unit test commands. Removed mtools dependency from limitations. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>