With the new upcoming out-of-service strategy and the notion of remediationStrategy, users have the option of choosing how to remediate the unhealthy node.

The new strategy, out-of-service taint, is preferable but since it is only a stable feature from K8s v1.28 (or OCP 4.15), then we can't recommend or set it as default for any OCP-supported version. 

Therefore, we introduce a new default strategy Automatic which will decide the remediation strategy of FAR at runtime depending on the cluster version.
With this change, we can have a better integration of other future strategies without limiting ourselves to one specific strategy

See SNR similar PR https://github.com/medik8s/self-node-remediation/pull/160