Replace Unicode emojis (✅, ⚠️) with ASCII text ([OK], [SKIP]) in GitHub Actions workflow to prevent UnicodeEncodeError on Windows runners using cp1252 encoding. This resolves all Windows test failures across Python 3.10, 3.11, and 3.12.
Replace Unicode emojis (✅, ⚠️) with ASCII text ([OK], [SKIP]) in GitHub Actions workflow to prevent UnicodeEncodeError on Windows runners using cp1252 encoding. This resolves all Windows test failures across Python 3.10, 3.11, and 3.12.