Add zookeeper_connection_log system table to store historical

Why it matters

This feature allows users to track and analyze the history of connections to ZooKeeper, helping diagnose connectivity issues, monitor stability, and understand connection patterns over time. It adds value by enhancing observability and troubleshooting capabilities related to ZooKeeper interactions.

How to use it

Users can query the zookeeper_connection_log system table directly using SELECT statements to retrieve historical connection information. No additional configuration is required to enable the table, as it is available by default in the system schema.