build(deps): bump org.postgresql:postgresql from 42.7.3 to 42.7.4

Bumps [org.postgresql:postgresql](https://github.com/pgjdbc/pgjdbc) from 42.7.3 to 42.7.4.
- [Release notes](https://github.com/pgjdbc/pgjdbc/releases)
- [Changelog](https://github.com/pgjdbc/pgjdbc/blob/master/CHANGELOG.md)
- [Commits](pgjdbc/pgjdbc@REL42.7.3...REL42.7.4)

---
updated-dependencies:
- dependency-name: org.postgresql:postgresql
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -29,7 +29,7 @@ okhttp = "4.12.0"
 opentelemetry = "1.32.0"
 opentelemetry-proto = "1.3.2-alpha"
 parsson = "1.1.7"
-postgres = "42.7.3"
+postgres = "42.7.4"
 restAssured = "5.5.0"
 rsApi = "4.0.0"
 swagger = "2.2.22"