NHow to trigger a callback on presence state changes (join/leave) with @convex-dev/presence?
❔Advice🎁Feature Request
I'm using @convex-dev/presence@0.3.0 to track online users. I need to run custom logic x whenever a user joins or leaves a room.
Currently the Presence class doesn't support any callback/trigger mechanism — it relies entirely on reactive query subscriptions for the client side. But I need server-side triggers when presence transitions happen (offline→online, online→offline).
Currently the Presence class doesn't support any callback/trigger mechanism — it relies entirely on reactive query subscriptions for the client side. But I need server-side triggers when presence transitions happen (offline→online, online→offline).
