chore(deps): bump ch.qos.logback:logback-core from 1.5.12 to 1.5.15

Bumps [ch.qos.logback:logback-core](https://github.com/qos-ch/logback) from 1.5.12 to 1.5.15.
- [Commits](qos-ch/logback@v_1.5.12...v_1.5.15)

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

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

build.gradle.kts

@@ -72,7 +72,7 @@ dependencies {
 
     implementation("org.apache.httpcomponents.client5:httpclient5:5.4.1")
     implementation("ch.qos.logback:logback-classic:1.5.12")
-    implementation("ch.qos.logback:logback-core:1.5.12")
+    implementation("ch.qos.logback:logback-core:1.5.15")
     implementation("org.slf4j:slf4j-api:2.0.16")
 
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.11.3")