UPDATE - seems like this is already partially working:

-  @damus displays zapper image and zap message
-  @primal and  @a open source android nostr client display zap message

I guess it's not too much of a lift to add zap sender and recipient to the embedded notes?

nostr:note10ldm4vswgf3d4s6muarrd9mrvzmrftkxvug3df6r37jl035y7snspv83xj