chore: code cleanup and enhance coverage (#828)

refactor: replace Mutex with RWMutex for improved concurrency (#818)

chore: dependencies upgrade

chore(deps): update module github.com/redis/go-redis/v9 to v9.11.0

refactor: enhance how cluster engine starts (#795)

chore: add awesome badge

fix: fix some bugs

- default to memberlist default transport when TLS is nit enabled
- warn when replication fails instead of panicking.

chore: retract the version v3.6.1

fix: clean actor prior recreating them during rebalancing

fix: push post start message during restart (#769)