chore(deps): bump testcontainers from 1.18.3 to 1.19.0

Bumps `testcontainers` from 1.18.3 to 1.19.0.

Updates `org.testcontainers:junit-jupiter` from 1.18.3 to 1.19.0
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.3...1.19.0)

Updates `org.testcontainers:postgresql` from 1.18.3 to 1.19.0
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.18.3...1.19.0)

---
updated-dependencies:
- dependency-name: org.testcontainers:junit-jupiter
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.testcontainers:postgresql
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ bouncyCastle-jdk18on = "1.76"
 mockito = "5.2.0"
 restAssured = "5.3.1"
 apache-sshd = "2.10.0"
-testcontainers = "1.18.3"
+testcontainers = "1.19.0"
 aws = "2.20.130"
 rsApi = "3.1.0"
 jupiter = "5.10.0"