[#1095] Sign the artifacts for Sonatype #4135

Job	Run time
Run examples in 'session-example' on MySQL	2m 0s
Test with Java 11	3m 1s
Test with MariaDB	3m 47s
Run examples in 'session-example' on PostgreSQL	1m 53s
Test with MySQL	4m 20s
Test with Java 17	3m 19s
Run examples in 'native-sql-example' on PostgreSQL	2m 1s
Test with PostgreSQL	3m 20s
Test with Java 20	3m 31s
Test with MSSQLServer	3m 40s
Test with Java 21	3m 3s
Test with CockroachDB	5m 53s
Test with Java 23	3m 9s
Test with Db2	5m 23s
Test with Java 24-ea	3m 20s
Test with Oracle	4m 58s
Test with Java 25-ea	3m 24s
	1h 0m 2s

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