Bump ch.qos.logback:logback-classic from 1.5.14 to 1.5.15

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.14 to 1.5.15.
- [Commits](qos-ch/logback@v_1.5.14...v_1.5.15)

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

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

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ kotlinx-io = "0.6.0"
 kotlinx-serialization-json = "1.7.3"
 ktlint-gradle = "12.1.2"
 ktor = "3.0.3"
-logback = "1.5.14"
+logback = "1.5.15"
 kotlin-leveldb = "1.0.0"
 androidx-test-runner = "1.6.2"