add push message handler registration and make all pubsub use it. #2735

Draft

sjpotter wants to merge 4 commits intoredis:v5from sjpotter:push-handlers

+144-41

Commits on Apr 4, 2024

add push message handler registration and make all pubsub use it.
sjpotter
committed

Commits on Apr 6, 2024

enable push handler support to be tested / test it
sjpotter
committed

Commits on Apr 7, 2024

add test (/ fix code) to prevent overriding built in push handlers
sjpotter
committed

Commits on Apr 9, 2024

per github discussion, enable multiple handlers per push message type.
sjpotter
committed