Test + Activate websocket streaming by default
Current pleroma-fe still has the warning about missing posts when using websockets in the settings, which has been fixed for quite some time (see pleroma!2156 (merged)).
I'm testing it a bit more and checking how well it runs, but from my current testing I haven't found much (except for an erroneous error message on computer sleep / wake up, which i still have to debug).
After that, it would make sense to use it by default, because it has nicer realtime behavior and lowers the load on the backend.