fix: treat "0" and "1" as valid boolean values. #13599

Job	Run time
Check (windows-latest)	5m 40s
Build GreptimeDB binaries (ubuntu-20.04)	4m 11s
Check (ubuntu-20.04)	1m 23s
Clippy	2m 4s
coverage	10m 40s
Rustfmt	25s
Toml Check	23s
Spell Check with Typos	14s
Sqlness Test with Kafka Wal (ubuntu-20.04)	2m 22s
Sqlness Test (ubuntu-20.04)	1m 51s
Compatibility Test	26s
	29m 39s

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