Update dependency ch.qos.logback:logback-classic to v1.5.15

Author: renovate[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ gradleOci-junitJupiter = "0.6.0"
 hivemq-extensionSdk = "4.7.5"
 jetbrains-annotations = "26.0.1"
 junit-jupiter = "5.10.0"
-logback = "1.5.14"
+logback = "1.5.15"
 mockito = "5.14.2"
 owner = "1.0.12"
 testcontainers = "1.20.4"