Streamer rework

lib/pleroma/application.ex

@@ -173,7 +173,14 @@ defmodule Pleroma.Application do
   defp streamer_child(env) when env in [:test, :benchmark], do: []
 
   defp streamer_child(_) do
-    [Pleroma.Web.Streamer.supervisor()]
+    [
+      {Registry,
+       [
+         name: Pleroma.Web.Streamer.registry(),
+         keys: :duplicate,
+         partitions: System.schedulers_online()
+       ]}
+    ]
   end
 
   defp chat_child(_env, true) do