Add tcp_keepalive to credentials and native connections #4

Job	Run time
Python 3.9 \| Clickhouse 23.8 \| Ubuntu	38s
Python 3.9 \| Clickhouse 24.1 \| Ubuntu	38s
Python 3.9 \| Clickhouse 24.2 \| Ubuntu	39s
Python 3.9 \| Clickhouse 24.3 \| Ubuntu	11s
Python 3.9 \| Clickhouse latest \| Ubuntu	40s
Python 3.10 \| Clickhouse 23.8 \| Ubuntu	56s
Python 3.10 \| Clickhouse 24.1 \| Ubuntu	55s
Python 3.10 \| Clickhouse 24.2 \| Ubuntu	56s
Python 3.10 \| Clickhouse 24.3 \| Ubuntu	56s
Python 3.10 \| Clickhouse latest \| Ubuntu	55s
Python 3.11 \| Clickhouse 23.8 \| Ubuntu	55s
Python 3.11 \| Clickhouse 24.1 \| Ubuntu	56s
Python 3.11 \| Clickhouse 24.2 \| Ubuntu	56s
Python 3.11 \| Clickhouse 24.3 \| Ubuntu	55s
Python 3.11 \| Clickhouse latest \| Ubuntu	56s
Python 3.12 \| Clickhouse 23.8 \| Ubuntu	42s
Python 3.12 \| Clickhouse 24.1 \| Ubuntu	55s
Python 3.12 \| Clickhouse 24.2 \| Ubuntu	55s
Python 3.12 \| Clickhouse 24.3 \| Ubuntu	45s
Python 3.12 \| Clickhouse latest \| Ubuntu	44s
	16m 3s

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