Change Details

Tested later in the stack with client code

Tested using some local tests (with mocked DC token and user ID), it was also tested with client changes in the actual app, example [here](https://linear.app/comm/issue/ENG-10870/minimal-client-protocol-implementation#comment-d66114c4).

Tested later in the stack with client codeusing some local tests (with mocked DC token and user ID), it was also tested with client changes in the actual app, example [here](https://linear.app/comm/issue/ENG-10870/minimal-client-protocol-implementation#comment-d66114c4).