Fixed radar upload backend PostgreSQL configuration

[keyvaann]

This PR resolves this error message:

[2024-11-14 16:00:54,320] INFO  - HikariPool-1 - Starting... (HikariDataSource.java:80)
[2024-11-14 16:00:54,401] INFO  - HikariPool-1 - Start completed. (HikariDataSource.java:82)
[2024-11-14 16:00:54,429] WARN  - HHH000342: Could not obtain connection to query metadata (JdbcEnvironmentInitiator.java:345)
org.hibernate.boot.registry.selector.spi.StrategySelectionException: Unable to resolve name [org.hibernate.dialect.PostgreSQL95Dialect] as strategy [org.hibernate.dialect.Dialect]
	at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.selectStrategyImplementor(StrategySelectorImpl.java:154) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.resolveStrategy(StrategySelectorImpl.java:236) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.resolveStrategy(StrategySelectorImpl.java:189) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:123) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:88) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$1.execute(JdbcEnvironmentInitiator.java:328) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$1.execute(JdbcEnvironmentInitiator.java:277) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]
	at org.hibernate.jdbc.WorkExecutor.executeReturningWork(WorkExecutor.java:58) ~[hibernate-core-6.4.2.Final.jar:6.4.2.Final]

[pvannierop]

LGTM!