[moetemp]

What changed?

This PR adds typed stream topics, StreamRef and the RedisStreams and MemoryStreams client plugins. A topic name follows the same rule as Core. StreamRef.kind is a plain str, so a ref from a later release still decodes. The store plugin connects in connect_service_client, so the client's handles and every Worker built from it share one store. A store on a Worker alone raises ValueError.

Stacked on #239.

Why?

Core runs the store, so the provider classes become configuration (DD-6). Core checks a stream's owner over the connection that connected the store, so the store comes from the client. A string kind lets later owner kinds land with no type change (DD-2).

How did you test it?

Link to a test plan if any -

• Unit Tests
• Staging
• End to End Tests

Ran the store plugin tests on the dev server.

[moetemp]

Replaced by the Brook v3 stack, #322 to #338.