refactor(naming): use the better naming for pubsub #16269

Job	Run time
Build GreptimeDB binaries (ubuntu-20.04)	4m 40s
Check typos and docs	6s
Clippy	3m 25s
Check (windows-2022)	6m 25s
coverage	13m 39s
Check (ubuntu-20.04)	1m 41s
Rustfmt	25s
Check License Header	1m 22s
Toml Check	28s
Sqlness Test with Kafka Wal (ubuntu-20.04)	5m 38s
Unstable Fuzz Test (unstable_fuzz_create_table_standalone)	13m 49s
Sqlness Test (ubuntu-20.04)	2m 27s
Fuzz Test (fuzz_create_table)	4m 55s
Fuzz Test (fuzz_alter_table)	6m 5s
Fuzz Test (fuzz_create_database)	5m 2s
Fuzz Test (fuzz_create_logical_table)	4m 56s
Fuzz Test (fuzz_alter_logical_table)	6m 6s
Fuzz Test (fuzz_insert)	4m 55s
Fuzz Test (fuzz_insert_logical_table)	5m 18s
	1h 31m 22s

Provide feedback