Feature request: support Kafka static membership to avoid rebalances on worker restart

Feature request: support Kafka static membership to avoid rebalances on worker restart: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). We run a Faust app with several worker instances in the same consumer group. Whenever we do a rolling deploy (or any single…