Bump ch.qos.logback:logback-core from 1.5.6 to 1.5.13

Bumps [ch.qos.logback:logback-core](https://github.com/qos-ch/logback) from 1.5.6 to 1.5.13.
- [Commits](https://github.com/qos-ch/logback/commits)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -31,7 +31,7 @@ dependencies {
     testAnnotationProcessor 'org.projectlombok:lombok:1.18.32'
 
     testImplementation('org.assertj:assertj-core:3.26.0')
-    testImplementation('ch.qos.logback:logback-core:1.5.6')
+    testImplementation('ch.qos.logback:logback-core:1.5.13')
     testImplementation('com.squareup.okhttp3:mockwebserver:4.12.0')
     testImplementation('org.testng:testng:7.10.2')
     testImplementation('ch.qos.logback:logback-classic:1.5.6')