- Added parsing of Makefile to detect real 'install' target - Added safe fallback when Makefile cannot be read - Added informative skip message when install target is missing - Updated unit tests to cover: install present, install missing, file read - Removed circular self-import causing test import failures Conversation reference: https://chatgpt.com/share/6936a2bf-6aa4-800f-a1bc-7c8eac66bc18