• Bump version to 3.3.1, regenerate AI docs, fix lint
• Update BACKLOG: v3.3.1 shipped, add strategic items from code review
• Complete output.py migration: client.py uses new modules directly
• Centralize magic values in config.py
• Extract derive_client_name helper, remove _PROTOCOL_LABELS duplication
• Fix test_panel.py body format test to actually verify JSON encoding
• Fix resolved:object typing in setup.py
• Fix i18n stripping ping test link for non-English users
• Fix provisioner bugs: cron cleanup, step names, dead conditional