Merge pull request #1196 from modelix/dependabot/gradle/testcontainers-1.20.4

build(deps): bump testcontainers from 1.20.3 to 1.20.4

Author: github-actions[bot]

gradle/libs.versions.toml

@@ -41,7 +41,7 @@ detekt = "1.23.7"
 xmlunit = "2.10.0"
 kotest = "5.9.1"
 reaktive = "2.2.0"
-testcontainers = "1.20.3"
+testcontainers = "1.20.4"
 keycloak = "26.0.3"
 
 [libraries]