v0.2.4

Features

• types: accept gemini as an alias for the Antigravity seat (#22)
• adapters: stop and report task premise conflicts (#25)
• mcp: add cancel_delivery for live deliveries (#27)

Fixes

• deps: update rustls to 0.23.46 (#24)

Documentation

• skills: add optional duo skill for host-led collaboration (#21)
• agents: add merge gate contract (#23)