- Add 33 tests for DiagnosticsRunner static methods (build_ssh_command,
parse_output, parse_sysfs_stats, parse_ethtool and variants)
- Add test.yml CI workflow running pytest on every push/PR
- Add security.yml CI workflow running bandit on every push/PR (weekly)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>