fix(deps): update dependency ch.qos.logback:logback-classic to v1.5.20

Author: renovate[bot]

gradle/libs.versions.toml

@@ -12,7 +12,7 @@ assertj = "3.26.3"
 testcontainers = "1.20.1"
 guava = "33.2.1-jre"
 
-logback = "1.5.6"
+logback = "1.5.20"
 slf4j = "2.0.15"
 
 jetty = "11.0.22"