v2.2.1

Core

• Fix plugin kit packaging and CLI startup (@EricSanchezok)
• Refactor auto classifier into smart allow (@EricSanchezok)
• Serve assets without scope context (@EricSanchezok)
• Harden artifact image rendering (@EricSanchezok)
• Render promoted artifacts in conversation flow (@EricSanchezok)
• Add standalone synergy plugin kit (@EricSanchezok)

App

• Format note panel for release hook (@EricSanchezok)
• Refine blueprint and plan mode UI (@EricSanchezok)