chore(deps): bump ch.qos.logback:logback-classic from 1.5.19 to 1.5.20

Bumps [ch.qos.logback:logback-classic](https://github.com/qos-ch/logback) from 1.5.19 to 1.5.20.
- [Release notes](https://github.com/qos-ch/logback/releases)
- [Commits](qos-ch/logback@v_1.5.19...v_1.5.20)

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-version: 1.5.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -4,7 +4,7 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
 
 val assertjVersion = "3.27.6"
 val kotlinLoggingVersion = "3.0.5"
-val logbackVersion = "1.5.19"
+val logbackVersion = "1.5.20"
 val nimbusSdkVersion = "11.29.2"
 val mockWebServerVersion = "5.1.0"
 val jacksonVersion = "2.20.0"