help request: Can you please help us enabling fluent-watcher for fluent-bit

### Describe the issue

HI Team,
Deployed fluent-bit using fluent-operator. But if there are any configurational changes, just fluent-bit-config secret is getting updated but those changes are not effective unless we manually restarted fluent-bit pods. Tried adding hotReload flag in ClusterFluentBit customresource. It is not working.
Can you please help us how to enable/configure fluent-watcher for fluent-bit?

Also one more concern, if we restart the fluent-bit daemonset using "kubectl rollout restart daemonsets fluent-bit -n , it is not actually restarting all the replicas. It is just restarting only one replica. Can you please confirm is this expected behaviour?

### How did you install fluent operator?

_No response_

### Additional context

_No response_