Redacted excerpt; full evidence withheld. product invocation failed: {"returncode": 2, "stdout": "rm -rf sdk-python/dist\ncd sdk-python && uv run python -m build && uv run twine check dist/*\n", "stderr": "/bin/sh: 1: uv: not found\nmake: *** [Makefile:315: python-build] Error 127\n", "needs_credentials": false, "needs_browser": false}